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Paul Workman · 10-15-2014

The 95s "as is" are real cream puffs: all the C4 refinements therein. But, unless you're optimizing re-sale value as your ultimate goal, I wouldn't give the Dunn heads a lot of thought. Primarily, because even with very conservative porting, it is possible to eclipse the small advantage realized in the Dunn heads. But, in concert with the rest of the car, the 95s hold the highest price tag; coming or going, "as is".

10-15-2014	#5
Paul Workman Join Date: Nov 2007 Location: Squires (near Ava MO in the Mark Twain N'tl Forest) - Missouri Posts: 6,493	Re: Looking to Buy ZR1 The 95s "as is" are real cream puffs: all the C4 refinements therein. But, unless you're optimizing re-sale value as your ultimate goal, I wouldn't give the Dunn heads a lot of thought. Primarily, because even with very conservative porting, it is possible to eclipse the small advantage realized in the Dunn heads. But, in concert with the rest of the car, the 95s hold the highest price tag; coming or going, "as is". __________________ Good carz, good food, good friendz = the best of timez! 90 #1202 "FBI" top end ported & relieved Cam timing by "Pete the Greek" Sans secondaries Chip & dyno tuning by Haibeck Automotive SW headers, X-pipe, MF muffs Former Secretary, ZR-1 Net Registry