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#1 |
Registered Member
Join Date: Dec 2002
Location: Ontario Canada
Posts: 91
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![]() just a few little questions for the sake of comparison. is there any difference in hp gains between the gt40 cobra and gt40P head on a stock 5.0, and also how much of a gain over the stock heads is there for these heads? im just sorta wondering for sake of knowing, thanx.
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87 GT T-roof (needs paint) lol, rebuilt motor and trans, AOD - stage 2 shift kit, 3.73 gears - auburn posi, Dynomax Super Turbo Cat Back, FRPP 155lph fuel pump, K&N filter - air silencer removed, subframe connectors, strut tower brace. 88 GT T-roof 1989 LX Coupe 5.0 - 5spd Rice Haters Club member#105 |
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