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hey everyone i have a 86 f-350 crew it has the orig motor 351w i have either a cleavland or mod that i want to put in it but oil pan wronge i need a rear sump but is that the only problem im going to run into?
The 351C and M have different bellhousings than the 351W, so you'll need to change the bellhousing, or the whole tranny if the bell is integrated into the tranny, as many of them are.
if you want more power drop a 460 or stroke out your 351w to a 408. but do not drop in a 351m. they are a dog. the cleveland is a good motor but makes its power up hi in the rpm range which is not what you need for such a heavy truck.
ok well see i have the motor already it has hooker headers on it race cam flat top pistons raised intake and soon i will have a blower for it but i cant find an oilpan rear sump for it anywhere will my driveline bolt up to the trany?
it will bolt up if you have a clevland,i have heard 351m oil pans fit the clevland,but im not 100% sure, if thats true use a 4x4 pan as they are rear sump.