Lamotta Performance in Longwood, Florida, conducts a test of Chris' 1985 Mustang GT. Specs: Remanufactured 302 with GT-40p heads, shorty headers, 2 1/2 true dual off-road exhaust, Holly Street Avenger carb, Edelbrock Performer intake, Cobra-spec cam, 3.27 gears.

Overview of the GT40p and GT40 Iron Cylinder heads and GT40p Headers

Posted for exhaust references - 91 Mustang GT, 5.0 block, GT40P heads, GT40 intake, Trick Flow TFS Stage 1 cam, Ford Racing P headers, off road H pipe, two chamber Flowmasters, dumps

1990 mustang lx with a gt40p 306 f303 cam and cobra upper half flowmaster x-pipe exhaust. MY MUSTANG IS MAKING A NOISE CHECK OUT MY OTHER VIDEO IF YOU THINK YOU CAN HELP

Trick Flow Stage 1 cam & GT40p heads, idle

Cold start of new motor in my stang, Came from a wrecked explorer with 70,000KM. Has stock GT40P heads, E303 cam, Edelbrock Pefromer mani, and FMS P-spec headers

93 Mustang 5.0, novi 1000, 10 pounds of boost, gt 40p heads, gt40p, h pipe, flowmaster american thunder, 30lb injectors, U-drive pullys, Lincoln electric fan, 80mm MAF, 2 inch drop springs, 3g alt ,3:73 gears on bench .

FOR SALE 7,000 93 Mustang 5.0, novi 1000, 10 pounds of boost, gt 40p heads, gt40p, h pipe, flowmaster american thunder, 30lb injectors, U-drive pullys, Lincoln electric fan, 80mm MAF, 1 1/2 inch drop springs, 2 inch drop springs in the mail, 3g alt ,3:73 gears on bench .

"VERTIBREAKER" NA 5.0 LX GT-40P, F303 cam... versus "FENRIS COBRA" NA 4.6 Dohc Low Comp (7200 rpm rev) Longtubes, ported intake

This is a 1966 GT40 Mk I doing some relatively low-speed test laps at Sebring International Raceway's 12-hour long course. Filmed during a NASA HPDE program, the car was in a mixed driver/vehicle group. Passing was strictly limited to specific track locations and required a 'point by' from the driver being passed. .... more