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In Reply to: Re:PTG-more powerful 3.2 inline 6.Wonder how they posted by did it (e)rca on March 05, 2000 at 18:46:49:
PTG engines have different pistons and cams, at least. no doubt lots of compression... higher revs. for '00, they're doing cylinder head work to improve flow. they're looking for something over 400 HP i think, compared to 380 in last year's race trim.