onefastlx420 (nice)
If you're running the stock heads you'll get a very noticeable difference. You do need to run some headers specifically designed for the GT-40p heads due to the different spark plug angle.
I'm actually having some problems with my combo right now. I think the cam wasn't installed correctly so I have yet to get the full potential from the heads. Let me know how yours is running when you get it back (it's scary how similar our combos are). I'd like to know what I should be expecting.
Is cocaine-white the stock color from Ford?!
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Eric - 89 Mustang LX coupe
302 - Cobra Intake - GT40p heads - TFS stage 1 cam - FRPP 1.6 roller rockers - Naturally Aspirated
3:73 gears - KYB shocks and struts - Eibach springs - HPM Mega-bite Jr lower control arms - HPM upper control arms
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