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Type: Posts; User: cjahn

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    Diemen FB/F1000

    I have a Novak conversion done by prior owner. Love it. (as a owner of Stohr FB's in the past) If you find a person who makes conversions please contact me. CJ 920-904-6099 ctjahn@courtneyjahn.com
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    My father may be interested!!!

    Those look like the ones dad ran on his old causey!https://www.apexspeed.com/forums/attachment.php?attachmentid=108287&stc=1
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    american racing magnesium libre wheels

    I am looking for multiple sets of these on 3 3/4 bolt circle. 13" dia. Width is optional. Whatchewgot?

    920-904-6099
    ctjahn@courtneyjahn.com
  4. Thread: VDO sensors

    by cjahn
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    Amazon sells them but DONT buy them there. Cheap...

    Amazon sells them but DONT buy them there. Cheap imitations that fail in one session..... I have 5 in stock that I refuse to use now due to false readings. I switched to the $$$ AIM version...
  5. Thread: Diffuser

    by cjahn
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    Diffuser

    Looking to replace my diffuser. 99 VD FC converted to FB/F1000/FA. Open to suggestions.
    Cj
    920-904-6099
    Ctjahn@courtneyjahn.com
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    FC

    I did an FC in a 14x7 and it was excellent! Love it. Easy and minimalistic. Less work then current rig and towed like a dream.
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    California Push Pull Cables

    Already posted on faceparty but I wanted to share a great experience. And I am not one to share good experiences.. California Push Pull Cable. https://push-pull.com/

    I had a unique shift...
  8. Race report: Seven F1000s at High Plains in Colorado

    Great report Jeff!

    It was great meeting everyone in the F1000 gang and more. Everyone supports each other and will do what ever it takes to get the cars on the track and race each other. Fast,...
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    Yup

    I have had both. Love using the carbon paintball bottle and recharging with scuba tanks but it just adds overhead. The compressor is much easier! :)
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    Chain Tensioner

    I bought my chain tensioner shown in picture 1 from fleetfarm. Spot on match. Send me an email and I will buy one and ship it to you if you want for the cost of purchase and shipping. (or order...
  11. Thread: Axles

    by cjahn
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    CV's

    Well, I blew out a cv last year with no indication why... Replaced it and ran fine.... for the rest of the season.

    Over the winter I replaced the tripods, housings, and axles with identical parts...
  12. Thread: Axles

    by cjahn
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    Axles

    Just wondering what the length of axles people are running with an FC to FB conversion. Specifically Novak if possible. I have 18.75 but I think they are too short for 20mm CV (tripod) joints... ...
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    07-08 GSXR Clutch Slave Rebuild Kit

    Looking to buy a couple clutch slave rebuild kits for an 07/08 GSXR. I have about 4 slaves right now but I would like to replace the seals for good measure. I bought a new one but still would like...
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    thx

    Thanks Michael - I am not a vintage guy so could you email, or post the sites you are describing? I need to pass the info on to my father. I am sure I can google it but at work right now.

    Thx
    cj
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    Brabham Documentation

    Greetings,

    We are looking for Brabham information.

    Are both of the BT5's accounted for? Are all the BT8's accounted for?

    We stumbled across a sports racer stored for 40 years that may have...
  16. ?

    I use redline 20w50 motorcycle oil but may not be your issue.... Is your diff open or locked?

    I am sure there are tons of resources to help! Great community here.

    Cj
  17. Rob's suggestions are spot on. The oil has...

    Rob's suggestions are spot on. The oil has friction components for the clutch as well, so I run the appropriate MC Redline oil. I have also seen the bolts not torqued properly and they backed...
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    +1. Cant say enough. The uprights I had for my...

    +1. Cant say enough. The uprights I had for my Lola S2 were works of art. Almost a shame to use!

    Easy to deal with, respectful, attention to detail, and few compare....

    Cj
  19. Thread: Penske Shocks

    by cjahn
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    Penske Shock Rebuild

    Looking for an update on this thread from 9 years ago or so.

    Probably need to rebuild the shocks, and get some recommendations on valving.

    99 Van Diemen Novak Conversion FB/F1000/.... FA

    Cj...
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    As an FB/F1000 owner and driver for a few years...

    As an FB/F1000 owner and driver for a few years its been fun running with 3-5 in Midwestern Council (mainly Blackhawk, and other mid-west tracks) with a gentlemens rule that we were running on used...
  21. The Perpetual "What Gearing Do I Run at This Track?"

    Howdy,

    Looking to start a thread for FB/F1000 what gear do I run at this track. *(UNLESS one exists!)

    I will start that I run 15/47 (TOO HIGH) at BHF- Have run 15/45 and 15/46 (Better is...
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    Update -

    This has been a great discussion. Thank you all for your input...Very educational


    From the past/last update: New fuel Pump Bosch (I think it was the 044 model - about 2.5" in dia) and...
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    Agree - All the small details scream Hawke. The...

    Agree - All the small details scream Hawke. The lower frame rails in the engine bay and the frame design.... (even similar to my DL12 I owned)
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    Thx. Was a DJ in a past life and could only...

    Thx. Was a DJ in a past life and could only recoup ten cents on the dollar for the stereo and too big for the house... so there you go.

    And when you put 4 cars in a 2 car garage you have to be...
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    Picture is a worth thousand words.... Pardon the...

    Picture is a worth thousand words.... Pardon the work in progress... and the mess

    Went from under a 2" rad (more like 1.5" single pass OEM VD rad) to a 3" dual pass.

    Probably overboard but I...
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    Big Shout-out

    Before this whole pandemic situation.... I spent a lot of time looking for a custom rad to be built (prior posting) for my FB/F1000/FA Motorcycle powered Van Diemen. A talked to a number of sources....
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    No vac line connected. I agree. Tempted to...

    No vac line connected. I agree. Tempted to plug the regulator and put a pressure sensor in post regulator but need to wait for waterline repair.

    Yes. on the pinhole. Really disappointed...
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    Update

    Ok.....

    I have a new fuel Pump Bosch (I think it was the 044 model - about 2.5" in dia and regulator -
    Aeromotive 13109. 40 micron filter. All new stuff. All new lines.

    This is the first...
  29. Thread: Primus

    by cjahn
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    Primus

    As the owner of multiple VD's in the past brad has always been fully supportive.... And if something came up... instant correction.

    Even with the purchase of stuff not for Van Diemens.....Stohr...
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    Thanks for all the replies (private, email, and posts)

    Thank again everyone.

    Just to confirm a couple more things.

    To confirm - The inlet and outlet are synonymous. I.E. either can be in/out on the regulator? Only the return is specifically...
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    Fuel Pump, regulator, and pressure - GSXR 1000

    Considering adjusting/replacing fuel pump, regulator (huge), Filter and resetting fuel pressure on a 07-08 GSXR 1000 (stock). Looking for some input from those well versed with running them in cars...
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    Social Media and Jim Kelley

    There is a S2 Facebook page you may want to try.


    Sports 2000 Racing-USA and Canada Public Group | Facebook



    https://www.facebook.com/groups/79193391080

    The VDCA Sports 2000 event at...
  33. Thread: Tyres

    by cjahn
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    Tyres

    Anyone running 20" tires FRONT AND REAR? 20x8x13 & 20x10x13 Radial

    Just weighing options for 2020... I hear more camber is needed!

    Thx
    Cj
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    Thanks

    Thanks Craig,

    I have run the car with 5 and then 6 qts in it and never puked with the past engine. (and part of the reason I am asking).

    Different engine this year so we will keep an eye on...
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    Oil capacity - Stock Stohr with 06GSXR

    Howdy,

    I have the method to check oil but its kind of a bugger because the sightglass is behind the exhaust. For those who run Stohr FB's with an 06, and a wet sump can you provide an estimate? ...
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    thx

    Thanks everyone!
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    Thanks!

    Thanks Guys!

    I will probably re-torque once I have everything assembled... I did find a tool that appears to hold the sprocket and is formed to use the bike chassis to prevent turning but doesnt...
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    Yes.

    Actually on the engine outside the car. Figured it would be easier while the engine was out to torque it before install...

    Thx
    Cj
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    Changing front sprockets

    Howdy,

    I recently changed out a front sprocket. Can someone advise a tool to hold it while you torque it down? I used a combination of tools and it worked ok but not ideal. I saw some that use...
  40. Thread: Pans

    by cjahn
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    Thank you!

    Thank you!
  41. Thread: Pans

    by cjahn
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    Thanks for the insight! What I am really...

    Thanks for the insight!

    What I am really asking is if an off the shelf pan (Of which I have three) are adequate to run an FB. My laptop died so I don't have a baseline of oil pressure...
  42. Thread: Pans

    by cjahn
    Replies
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    7,493

    I may be wrong I just ASSUMED it would be less...

    I may be wrong I just ASSUMED it would be less due to less downforce compared to a P1 in full trim.

    Regardless, is a non-swivel pickup ok?

    Thanks
    CJ - AKA Corky
    920-904-6099...
  43. Thread: Pans

    by cjahn
    Replies
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    7,493

    Pans

    So....I am rebuilding my engine.

    Is a pan with a non-swivel pan ok for an FB? Lower G's than a DSR? C+M MFG?

    06 GSXR often running too much oil for safety......................= Lower HP....
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    Thanks but I was looking for a mounting spot...

    Thanks but I was looking for a mounting spot where the SCCA Imposed Data Logger could be installed while on the grid....This is the "DNKTKPFSOL5 data box mount" required by SCCA rules for P1, P2, and...
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    Stohr FB SCCA Data Logger Location

    Howdy,

    I know this was discussed in the past but I cant find it doing a basic search. Where did most people with Stohr FB's end up putting the SCCA Data Logger Bracket? I was thinking about...
  46. Not that I think it matters but I have two Stohr...

    Not that I think it matters but I have two Stohr FB's. One wlll be for sale shortly. WISCONSIN

    And I may have missed it but didn't see:
    Grant Greenfield - Speads WI
    Gino Mazzeo - Speads IL
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    Poll: I so wish I could do this but travel and vaca...

    I so wish I could do this but travel and vaca time prevent it.....


    Cj
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    Chain

    Thanks Russ!

    What car? and length?

    I have a Stohr FB

    Cj
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    Chain

    Hate to hijack this thread but it is related....

    Whats the chain to use. (Brand). Intention is a RK 530 or a DID.

    I have had success with DID (And a riveted link). Lube every session. Clean...
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    Poll: FB Driver Vote

    As a driver in Midwestern Council (MC) who may come back to SCCA after a break I voted....

    Rules change; outlaw assisted shifting, only use stock engines, and some sort of power limiter

    I dont...
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