1987 - 1996 F150 & Larger F-Series Trucks 1987 - 1996 Ford F-150, F-250, F-350 and larger pickups - including the 1997 heavy-duty F250/F350+ trucks

gt40p heads

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Jan 2, 2011 | 02:23 PM

#1

nvrsatisfied84

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gt40p heads

i've got a 94 351w roller motor in my f250 that i have a complete mass air harness etc off a 96 that i wanna swap in along with a b303 fms cam and heard the gt40p heads cheap and great power adder on 302s but dunno if or what the difference is in a 351. any help be great

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Jan 2, 2011 | 03:04 PM

#2

lew52

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The gt 40s will work fine on the 351 , you will just need to have the heads drilled out for the larger 351 head bolts....Lew

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Jan 2, 2011 | 03:47 PM

#3

nvrsatisfied84

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ok i thought that was it but wasnt real sure do they offer the same power gains as on the 302 as in like 30 some hp added

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Jan 2, 2011 | 03:54 PM

#4

lew52

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The 302-351 use the same heads , just different head bolt size , so i would think they would do the same on a 351....

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