06-03-2024, 07:44 AM
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#14
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Drives: 19' ZL1 A10, w/pdr
Join Date: Sep 2014
Location: S.W. ohio
Posts: 1,700
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Quote:
Originally Posted by Joshinator99
You definitely do not need to do heads on an LT4 to make good power. They flow decently well stock and with a blower, it’s just not going to be a massive power gain to do the heads.
Now if you’re shooting for big power, you gotta grab the extra power wherever you can.  |
When I did my build we talked about porting the heads and the cost of $2300 for maybe an extra 20 HP just wasn't justified, so I agree. Also if the OP is talking a stg III cam he should also be thinking of a new stall converter if he has an auto. He won't be able to handle the bucking. Also he may want to think about GESI cats and 3" long pipes for the exhaust to improve flow. Don't see any mention of TCM tuning either which I highly suggest.
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BTR Stg II cam w/ 38% fuel lobe, ARH 2" headers into 3" w/Gesi cats, Kong X port, Weapon X triple ht exchangers, NW 103, Rotofab big gulp, DSX lowside, TCM tune, BMR Lockout, Mustang dyno 720 rwhp, 634 rwtq on 93 pump.
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