[QUOTE=nonnieselman;4978813]we ran 250shot on a 325k mile bone stock 4.8 with a tune and fuel pump.. it lasted till the trans went out. well over 20 bottles. its a dog N/A on the nitrous tune tho.[/QUOTE

Man how fast did that thing go? Im just trying to get idea where truck going to sit with a basically lq9 with stock 799 heads and custom grind cams and 250 shot im hoping to make at least a low 11's pass.

 

on our silly 500' track it went 9.2s on motor and 7.0 on the 250 shot spraying it after 60'
so it went from a 16 sec pass to a 12 sec pass pretty much.
this was a bone stock 1999 with 3.42s and a 27" worn out DR.

 

That's not bad for a bone stock truck.

 

thats pretty impressive!

 

we shot a 200 shot through a nitrous outlet plate last season. Maybe 80+ bottle passes I would guess. br7 plugs nitrous tune was spot on. lq4 with 4l60e

 

My rclb mail order tuned 6.0, 2800 stall went 13.4 on a 100 shot out of the hole. Only made it to the track once with that set up and i think it had 13.2 in it. Useing that as a base line I would think low 11s are attainable but high 11s are more realistic. The 150 shot is good for almost 1.5 seconds and cam is another tenth or two.

 

wow lol 4 second pickup in the 1/4 !

 

In February I'll be spraying mine with a 150 shot (stock bottom-end ls1) but I want to go bigger; it's just the nx proton kit I'm looking at won't support any bigger.

 

Gotta think it was a worn out 4.8 haha..
stock 4L60E too. dunno how it made it over 300k miles..

but with the nitrous tune in it it was a dog.. it would have got 15s on the N/A tune.

the next owner tried a 275 shot, but the nozzle wouldnt flow that much so it didnt help.. motor is still goin too, been thru a couple rebuilt 60E's tho.

 

Large amount require great tune, good pump, the right plugs and a good running motor. We have had a customer run a 300 or 350 on a stock bottom end LS1 threw our plate. He started at a 100 and over years has worked his way up.