following this.
Question why you running a carb intake if you go Turbo. are planning on Blowthrough carb?
Are you running a twin Turbo? If single why you use the forward manifold on the Driver Side?
i had the terminator X on a previous build ( i just sold) ... its great fro what you doing. Just FOLLOW THE DIRECTIONS no shortcuts with Bat power and ground!! and you will be fine.
i have a similar build right now 69 LWB to SWB but i cant decide between a cammed 5.3 LS i have sitting here or a nice BUICK 455 i have as well.
i think i try the 4551st to see how she fits in there and oil pan clearance
if that dont work the LS will become the choice
https://67-72chevytrucks.com/vboard/...d.php?t=820880
IF LS i will ONLY do Terminator X its worth the $even my dumb ass was able to figure out tuning.