mstngsule68

hey guy i got the 87 hatch. 5.0 obviously. i swapped it all over to carbed. i was just wondering what do i do about the cam because i wanna change it.. can i just get like an e303 or f303 like that? like id be going for fuel inject. because i do have the 5.0HO which is roller.

1988TTOP

yes u would get a roller cam

mjr46

and no you can not just swap it without changing valve springs to match the cam or expect premature valve float before cam reaches full rpm potential

1988TTOP

yea i paid 120 for my springs and locks

supercharged 5.0

Decide on what cam and rocker ratio ur going to use. To determine total valve lift. Then get the proper springs for the lift.

Joel5.0

Stock E7 heads?

mstngsule68

stock heads yea, not sure what ones they are.... so what cam is goin good laitly. im lookin somewhere for 2000-6500 in that range.

mstngsule68

and also, whats the stock limit to valve float?