No2 question how much will hold

[michaelmmiller]

i was wondering how long the 302 block stock could handle a shot of 75 and can it stand up to constant use or just a few times

 

[bubba-dough]

It all depends on the power the block is seeing before the nitrous.

 

[Speeds8erM-1]

Thats such a loaded question. The block is iffy around 500 rwhp or so but I have seen quite a few hold 200 shots in person and online. Even seen a stock block 331 launch off of idle on a 200 shot a few times before blowing a head gasket. 75 shot if done right and not on a worn out engine will be fine.

 

[Flavadave4]

If done right it is fine to spray....

 

[85ragtop]

On my 88 T-Bird I ran a 200 shot. Never had a prob. I killed the trans. but the engine was fine.

 

[foxbody88stang]

Depends if its forged or hypertetic.Forged will take the abuse alot better.Im running a 306 with 175 dry shot 90,000 miles on motor. Never had problems from the spray. 75 shot no problem!

 

[ls1beater4eva]

im spraying 175 shot on a stock short block out of a 92 5.0 with heads cam intake mine is still good .it allso has over 115 thhousand miles on it .

 

[donsbad68]

I spray 75 shot to get coffee in the morning

 

[donsbad68]

I live two blocks away and need the caffiene quickly

 

[ninety15.0]

The tune up is real important too...back the timing off and run the correct heat range plugs (Im not a big N02 guy) and your fine with a 75 shot.

 

[Speeds8erM-1]

Depends if its forged or hypertetic.Forged will take the abuse alot better.Im running a 306 with 175 dry shot 90,000 miles on motor. Never had problems from the spray. 75 shot no problem!

The hyperutectic wont deal with detonation but they will hold a 75 shot if all else is fine. Barry D on TurboMustangs.com made 620 rwhp on a stock hyperutectic short block, the block split and the pistons were fine. If you touch detonation though, the hyperutectics will die with the quickness!

 

[donsbad68]

i will spray till the end of the world. If i could make a jet small enough i would spray my riding lawnmower

 

[Woodrow]

i will spray till the end of the world. If i could make a jet small enough i would spray my riding lawnmower

Get one of those 25 shot kits they put on those mini bikes