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Old 08-21-2003, 06:53 PM   #239 (permalink)
Eric_VR-4
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Join Date: Nov 2000
Location: San Francisco, CA
Drives: 93 VR-4
Trader Rating: (3)
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grinding scary scary... my timing was pretty low to start with.. usually in the high teens and low 20's on a WOT run.. knock is what is bugging me these days (before and after this mod) Seems I get it no matter what on a WOT run... I wonder if my vibrating driveshaft is the culprit??? I even turned the boost down to 10psi and still had it... maybe even noisy lifters?? I don't know man... but I certainly need a good tune on a dyno... I would like to install my propane kit first though since I will have to do it again when I do. I just want to make sure everything is fine now and of course have the fastest car possible within that safety margin

I had to run my idle at +23 to get it to cycle ... well, I am far from finished tuning so maybe that all ties in somewhere. Maybe I should take out my Intercoolers and soak them in deisel or something too. This mod is great fun though... I LOVE the free ones. This is similar to gutting the cats but without getting dirty
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