Would these heads work well on the IROC
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Joined: Sep 2006
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From: Shawnee, KS
Car: 86 Iroc Z28
Engine: 350 5.7L (rebuilding now)
Transmission: 700R4 shift kit
Axle/Gears: 3.73, 9-Bolt, stock posi
Would these heads work well on the IROC
Head casting number: 14102193 which according to MorTec states it is for 87 and up, 305/350 and 1.94"/1.5" valves, and a 65.3 cc chamber.
The old heads were 882 castings, so I don't know if these are a step up or down.
Our engine is an 87 350 bored 40 over with TPI and 30lb injectors. Will be running Hooker 2055's as well.
Since we want to keep the stock TPI system, what heads would you all recommend to use?
Thanks in advance for any and all suggestions guys!
Pat
The old heads were 882 castings, so I don't know if these are a step up or down.
Our engine is an 87 350 bored 40 over with TPI and 30lb injectors. Will be running Hooker 2055's as well.
Since we want to keep the stock TPI system, what heads would you all recommend to use?
Thanks in advance for any and all suggestions guys!
Pat
Last edited by pr1689; Feb 19, 2007 at 05:44 PM.
Joined: Feb 2001
Posts: 13,777
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From: Cincinnati, OH
Car: '90 RS
Engine: 377 LSX
Transmission: Magnum T56
The 193 heads are 350 TBI heads. They repsond very well when ported. Fast355 has used them countless times and had made amazing power with them. See link.
Garage Ported 193's
Garage Ported 193's
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