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- Lightning, Harley-Davidson F-150, Roush F-150 & Saleen F-150 (https://www.ford-trucks.com/forums/forum26/)

- - 351 differences (https://www.ford-trucks.com/forums/8508-351-differences.html)

FreddieB

05-28-2001 05:52 PM

351 differences

I have a 94 F-250 with a 351 Winsor engine and I would like to know the difference between it and a 351 Lightning engine besides the headers and GT-40 intake. Is the lower intake the same? What could I do to my engine to increase the horsepower to 240 or better?

fmos racing

05-29-2001 07:44 PM

351 differences

Short block is the same. Cam, heads, lower and upper intakes, throttle body, and headers (so basically the whole top-half of the motor) is different.

Later!
Jeff S.
Lightning #74 in '95 - 11.92@115.2
Lightning #582 in '00 - 13.36@101.75

FreddieB

06-14-2001 03:40 AM

351 differences

Is the Lower intake the same?

fmos racing

06-14-2001 11:38 AM

351 differences

The Lightning uses a 5.8 GT40 lower. The other trucks do not.

Later!
Jeff S.
Lightning #74 in '95 - 11.92@115.2
Lightning #582 in '00 - 13.36@101.75

lrutt

06-28-2001 07:10 AM

351 differences

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