Out1aw

iTrader: (1)

As the topic states, how much of a shot are ya'll spraying regularly on your stock internal LT1s?

buffman

iTrader: (9)

guys with over 160,000 miles on heathly engines have been spraying 150 shots just fine.

95Lwind05

iTrader: (6)

I had a Zex kit and was spraying 125 (107HP at the wheels) and i sent atleast 15 bottles threw it in 3 months and mine ran just fine yet but i had to sell the N2O for extra money for school

onephatZ28

iTrader: (8)

150 shot 120K miles

roadtrip120

iTrader: (29)

200 shot on money races, 150 regular basis, 130k

jakesz28

iTrader: (9)

150 many times, 200 hp for my fastees et, tried 225 but had problems with tranny and possibly the stall. I did not pick up any more with the 225 shot.

150 safely but you can push it if you want to. If going over a 150 I would go two stages or progessive to break up the torque spike. But it can be done. You just have to have the tune dead on, use the right plugs/gap, pull the right amount of timing. If you make a mistake it will be time for a rebuild.

96capricemgr

iTrader: (1)

A friend was running 175 for a couple years, on a 250 shot number one must have gone lean because it disintegrated bad bad things.
Another b-body was spraying 200+80 at one point.

dhdenney

iTrader: (53)

On stock heads? Is it safe to say that stock heads give out at 200? Where would one say ported LT1 heads give up on the juice?

Hot94Z28

Damn I thought 150 was about max.

rpm4lalo

200 shot on top of H/C making 420rwhp on motor.

KMStevens

iTrader: (4)

sprayed 13 bottles on 150 shot over the summer, have gone through 3 bottles on 200 shot, running a TNT F2 plate kit dual nozzle, stock internal, stock manifolds, stock everything save for transmission/converter. stock tune, tr6 plugs gapped at .035, pulled plugs the other day and put them right back in, nothing showing that the motor is doing anything weird or dangerous.

camar0corey

iTrader: (22)

On a 200 shot, would you guys recommend studding the block for the bearing caps? I thought I heard the stock crank might try to get wobbly at a 200 shot. I'm wondering as I'm planning on using the 200 jets for the shiny nitrous outlet plate sitting here. Going to be using a FJO. Rods/pistons are forged.

Interested also on Denny's question on the heads? Never gave much thought about if head design limits nitrous effectiveness.

Taubr Unit

iTrader: (32)

what times are you guys running on a 150 shot?? I plan on hitting my car with a 150 and how much timing you pulling for the 150 shot?

SLawson86

iTrader: (8)

i shoot 150 regularly... i shoot 200 on slim occasion, works safely for me

DarkKnightTA

iTrader: (2)

I shoot 150 all the time, 90,000 miles, have shot 200 a numerous times...the only problem I have had was the crappy 10 bolt, but have since rectified that problem with a 9in

Super28Sport

Soo is it definitely a good idea to get a tune immediately after hooking up a 150 shot? Or any size shot at that?

95Lwind05

iTrader: (6)

I didnt but i was using a wet kit, all i did was go to a colder plug, But i never had any problems

Taubr Unit

iTrader: (32)

So thats good news to me. My ultimate goal is to leave on at least a 150 shot from start to finish. What are you guys doing about timing? Pulling 2* for the 150 or what. And have you guys sprayed the 150 out of the hole?

96lt1m6

iTrader: (31)

no timing pulled at all(stock pcm)CAI,3"flowmaster,18"goodyear F1's
150 shot (NX) spinning ran 12.20 @112

jakesz28

iTrader: (9)

I sprayed 250 out of the hole. The amount of timing to pull depends on the tune. If I have an aggresive N/A tune I will pull 6* for a 150 shot pulled 11.5 on the first pass spraying 250 then added a degree at a time . Made 4 passes spraying 250 that day and 4 passes before those at 200hp.