Quote:
Originally Posted by red6spd
I'm telling you guys. He had them installed and with a tune he made like 60-70 wheel and does not want to share the info cause he wants to be the fastest NA 370 around.
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I think he's running around with GTM stage 1.5.
340-350 whp would be nice on a NA engine.
Tuning shop in Japan released their custom ecu with possilbe VVEL tuning, from what I can understand on this translated page
http://translate.google.ca/translate...tuning_z34.htm
That plus JUN camshaft should net the above target.