swapping from 355 (4 bolt main) to lm7 hey guys new here and starting into the ls family straight up with a swap.
old setup:
-92 240sx
-355 (4 bolt mains)
-used cam
-vortec heads
-msd 6a
-th350
-jegs brand 3000 stall
worked well got the shell for super cheap so i threw the old drivetrain in my cousin pulled out when he put a big block in his camaro. car was fun traction didnt exist but now i want more.
new:
-LM7 ($250 everything less pistons and rear sump oil pump, included all injecters coil packs and wiring harness along with throttle body and fuel rails.)
-th350
-4500??? stall (one of my questions)
-proper full shift kit
-cam (another question)
-9.0:1 comp pistons
-megasquirt
-flipped truck manifolds and a small turbo
still trying to retain my budget beast that the 355 gave me but am more a fan of the ls1's now a days and sold the 355 for more than i had into her. now i know i will need new motor mounts thats not a problem. as far as the build goes any ideas on what i should do or if i need to swap cam. im going to use all the truck intake and everything just to stay cheap. have a goal of 10's next summer. already cutting mini tubs into the car may go to solid axle if needed. car has 10 point cage now.
any other ideas before i start the swap?? i saw the fairmont budget build and decided i had to have an ls family engine lol.
oh and just as an fyi i bought 2 lm7's. swapping this one first will be doing a manual swap into my daily 240sx. |