I've been pondering putting a D1 on my LQ4 with 10.8.1 compression i dont plan on running over 12lbs and ill probably do meth just to be safe. i know ill need bigger injectors ive got 44lbs marines in it now ill probably do 60lbs.

truck is a RCSB 1500 2WD 4.10s 3600 stall

any suggestions or info would be great thanks

 

Should run well with that set up. I was curious about this a long while back, found that boost and compression are ok. Just have to keep it fueled well and keep the timing in check

 

Should be a fun setup! Slap her on and let her eat!

 

do it!

 

well looks like ill start saving for a D1 then would dual walbro 255s be good enough

 

Yeap...i ran dual walbro 255 and fast 60# injectors on my procharged lq4 setup @18 psi....premium unleaded of course. Never had a problem.

 

keep the tune in check and youll be fine, this has crossed my mind quite a few times with a bigger procharger though and more compression

 

Now thats a truck I'd love to ride in... I could see you hitting 10's with good traction off the line. Maybe I'm being too aggressive there, but Low 11's for sure.

 

cam change could easily help with the extra compression

 

My ls1 hand 10.75:1 with a p1 and 10# its was snappy and fun, go for it!