I too run the G5X3 in my stalled auto... w/ full bolt on's, LS6 intake, Ls6 heads (unported) and make 403rwhp and 405rwtq... and still avg 20mpg...!! I daily drive my car.. Had Sean @ LG tune the car ( they also built the motor)..

the sound/power of this cam is awesome... the Tq numbers speak for themselves...

IMO, it is a very nice DD cam... & it idles right @ 900-950.. I would recommend this cam to anyone considering a decnet cam... Also, your being an M6 w/ full bolt on's.. would get well over the 430 and up range... Good luck on your choice.

 

Sean is one hell of a talented TECH. Good guy, really knows his stuff. Great TQ numbers. I guess when LG builds the motor, Torque is included. Don't see too many 346 ci motors making more Tq then Hp when over the 400 barrier. Good results on your car, and enjoy all that Tq.

 

My idle is around 1025, might try to get that down around 950 on the retune with the new ported 90 mm fast and nw tb. Theres something to be said about a 1025 idle with no cats, no mufflers and long tube headers at 6 am . My neighbors love it, NOT.

 

Thx for the input guys, i'm going to ponder your words today.