REV- The tfs heads made a HUGE difference on my saleen. I did them and the cam at the same time. I lost nothing on the lowend. Infact my lowend is so strong I think I have more then before, but I havn't driven a stock 5.0 in a long time. The torque from the E-303 comes right in at 2500rpm.
Before I did the heads/cam/intake to my car it was running 15.1@91mph.
After I got them on, and tuned somewhat, I've now run a best of 13.2@106mph in 105degree weather. So once I get a cold day to goto the track I expect 12's. Especially once the car is tuned some more.
Skyler
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1989 Saleen Mustang #406
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TFS Heads, Edelbrock Intake, E-303, 3.73's, 23degrees of timing and 87octane, and all the little stuff.
2.44 60' -
13.5@105.41mph 225Radials
2.0 60' -
13.2@105.81mph ET Streets(100+Degrees)
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