Hot Cammed/ZZ4 with AFR 190's - Third Generation F-Body Message Boards

kermit_one · 05-12-2001, 12:17 PM

Would this be a decent 12 second setup?Reason I'm asking is goautocenter.com has a zz4 with hotcam and trick flows for $4200,I emailed them about afr's and the said it would be $4500..it sounds like a pretty good deal to me.Is it worth it to go with the afr's?That is with them being 68cc though,the trick flows are 64cc.I know i could have the heads milled down but then the cost is going up quite abit.Maybe I should just go with there Ramjet ZZ430 it's $6300.............

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92RS,POLO GREEN

Norwaybird · 05-18-2001, 04:43 AM

I'm thinking of getting the ZZ4, and I know it's rated to 355hp with the 58cc vette heads. I'd like to get the ZZ4 short block and some 190/195 AFR heads, but those are 68cc. Would I loose any power due to the redused compression ratio?
Anyone dynoed this ZZ4/AFR combo?

Norwaybird · 05-19-2001, 08:10 AM

Anyone?

91-ZZ4-Z28 · 05-24-2001, 08:27 AM

Yes with out a question it is a 12 sec. setup check out this website for lots of dyno info on ZZ4 with and without AFR heads.

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1991 Z28 ZZ4 with LPE superram base, SLP runners, LPE 58mm T-body,Random Technology ramair,TES headers,24#svo injectors,and just about every other bolt on that there is. Just got a ZEX nitrous kit!