swap 86 IROC cam for stock 85 IROC cam??
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Joined: Sep 2001
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From: Rochester, NY, USA
Car: 1986 IROC-Z
Engine: 355 TPI
Transmission: 700R4
Axle/Gears: 3.23 Posi
swap 86 IROC cam for stock 85 IROC cam??
Hi guys, I was wondering since my car is almost completely stock, that if I were to get the stock 85 305 TPI cam and put it into my 86 IROC 305 with the peanut cam would it really give me 25 more horse?? mine - 190 stock, 85 IROC - 215 stock HP. I know there is a 10lbs. of torque difference. Will it be an overall improvement or not, should I look at a different cam?? I dont want to change my PROM or ECM or anything just the cam swap. Any info would be greatly appreciated!!!
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mustangman65_79
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Aug 11, 2015 03:17 PM





