[luizGT91]

hi guys, long time no see,

the stock bottom end of my 93 GT gave up, so i want a new heart for my stang, my combo consists in

Eddy RPM II 1' spacer 75mm TB
TrickFlow TrackHeats with 1.6RR
F303
30 lbs inj 80mm C&L maf
bbk 1 5/8 lts
Spec 2
4.10s

i have a 351 roller laying around and a 351 non roller bored .40 with flat top pistons, a comp cams XE-274-HR, a set of TRW .30 pistons with stock 302 rods with ARP bolts

now here is the question

which combo would work better???

1.- use the 351 roller with the .40 pistons the XE-274-HR and change the lower intake to re-use all stuff to call it a day?? (1 3/4 swap headers)

2.- get a 3.85 crank, use the TRWs = 393! buut will the stuff i already have still work?? (30lbs 75mm TB 80 maf intake)

3.- same as & 2 but with carburator

the only thing that keeps me from going 393+ is my stock t5, i think it would live borrowed time behind a 351, imagen a 393+

let me know what you guys think

thanks