how much nos for ls block.

[BIGDOGG]

Just wondering how much nos a ls block/engine any thing from a 4.8-6.0 would handle in stock form.

 

[littlefranks]

ive blasted a 200 hit for a while on my stock bottom ls2 now i have a ls3 gunna hit it with a 200 .lets see how long it lasts.ps ls2 still running strong in a box chevy

 

[BIGDOGG]

I have been doing some research on ls and nos. I have found a good amount of people using a 300 shot and the engine is holding but a couple of people shot it with 400 and after the hit is was a parts scattered.

 

[Roller406Bu]

150-200 all day long if you know what your doing...

 

[79loserbluebu]

I'd say 150 is what most do. If it were mine anything over would be getting rod bolts

 

[LT1_Malibu]

Like everyone else said, 150 all day long if you get the timing turned back and run the right plug.

 

[BAD78BU]

I have a friend that hit his iron block 6.0L with a 300 direct port shot. Not a plate, but with foggers at each port

 

[Slp00bluess]

coming from the f and y body world I have seen these things hold 300 shots for way longer than you would think. then on the flip side someone hits it wtih 200 and we carry it home in a grocery bag. I would safely say 150 is the most I would use.

 

[BAD78BU]

All in the tune, my friend using a stand alone tank to feed the N2O setup. He has sprayed it many times with the right timing pulled and correct amount of fuel they will live.

 

[lsxbu]

im spraying 230 shot dry on cam only 5.3. holding up good so far went 6.06 @111 in 3000# car