Reply to "4.6 3 valve install. 2008 gt. Anyone done one?"

mikeallen (Guest)

Hello Mod motor considerers. Well I took my car and another friends pantera to the Dyno to see what the rear wheel horsepower came up to and was I dissappointed!. My car has a roar and lope like a big block, The guy that I bought the car from said it was a 400 hp engine. Well My car was with new distributer new plugs, well new everything only put down 218 rwhp and 273.23 rwtq. My friends only did 194 rwhp and 240.88 rwtq. I had a perfect air fuel but the engine ran out of steam at about 5,000 rpm. Is this all you guys are getting out of your pretty much stock panteras??.
I am posting this because in about a couple of months hopefully I will have installed the 4.6 in the car, I will try to take some pics, but I am stripping the car and redoing everything at this point.

9/4/097:31 PM

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