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 21 2012, 12:35 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 |
Thanks for the link.
I only have the street car right now as I have sold my racecars last year. Hopefully I will be back on track this year. |
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