Thread: derp
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Old 03-27-2019, 04:33 PM   #93
Xero-Limit
 
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Join Date: Nov 2012
Drives: JDL Turbo FRS, 335SC BRZ (ret)
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Quote:
Originally Posted by Jyn View Post
Interesting, as one of the ways Delicious was pitched to me as the ACE tuner officiando was because of their cam timing optimization. My tuner went so far as to review his "secret sauce" tables with me to show that there really wasn't any more timing or ignition that he felt comfortable adding, yet that's what the power and curvature would stay at.

You haven't had a chance to dyno tune any JDL 4-2-1 set ups on this platform yet, have you? I'd be interested to see if characteristics are similar.
The cams have a usable swing of about 20 degrees at the high end. I.E. you wouldn't run 40 degrees of cam advance at 7000 rpm, but best power will be somewhere around 0-20. It doesn't take long to do a sweep in 5 degree increments on both the intake and the exhaust cam to find the optimal timings. We have not tested the JDL 4-2-1 yet here, but we'd certainly not mind. Looks like a nice unit as usual.
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