New build pic, looking for jetting/timing recommendation |
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New build pic, looking for jetting/timing recommendation |
consolidated |
Feb 5 2012, 04:26 PM
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#1
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Newbie Group: Members Posts: 15 Joined: 14-November 11 From: Texas Member No.: 13,781 Region Association: None |
The 914 Spec series or "H2R Challenge" is starting next week but I feel the car may not be making optimum power. It has dual 40 IDF Webers with stock 155mm main jets, I'm in Austin, Texas 450' elevation.
Any carb and timing tuning advice would be very much appreciated. The motor is s stock 1.7L, rebuilt with new pistons, rings, bearings, crankshaft, seats etc. Compression is good. How much timing advance is optimal for these motors? Thanks! |
stuttgart46 |
Feb 20 2012, 12:30 PM
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#2
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Member Group: Members Posts: 305 Joined: 17-December 07 From: Santa Monica, CA Member No.: 8,474 Region Association: None |
Can you please tell me more about this series or provide me a website address? I have run in PCA and NASA in the past.
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consolidated |
Feb 20 2012, 12:37 PM
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#3
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Newbie Group: Members Posts: 15 Joined: 14-November 11 From: Texas Member No.: 13,781 Region Association: None |
Can you please tell me more about this series or provide me a website address? I have run in PCA and NASA in the past. Here you go: http://www.hamiltonclassics.com/H2RChallenge.htm Lots of low stress racing and fun, come join us if your car fits. Feel free to PM me and I'll put you in touch with the series director. Michael |
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