i got a 98 GSR engine, im gona be rebuilding it to hopefully have around 12:1 comp. and i was thinkin i might wana do a NOS set up also cuz i cant realy afford the trubo, can i do that high of comp. and still do NOS? will it make me faster? or will it blow my motor up faster?? and how much is a set up usualy cost? also i am gona be replacing the pistons, valve headware, mill the head and square the block, what would i be looking at for a good shot of NOS?
High comp. wit NOS??
- Thread starter CRseX84
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you can spray a engine at 12:1 compression no problem. Nawwws kits usually go for about $500. if you dont use ARP studs when assembling your block, you are asking for trouble. i wouldnt give it more than a 75 shot. Nawwws is safe to use if proper fuel adjustments are done to avoid detonation. i would also look into getting stainless valves if you are gonna spray it.
2 litre EG
Senior Member
change the jets
*the things that spray the nitrous and fuel mixture*
turbohatch
Junior Member
High compresion motor love nitrous. I would suggest using forged pistons, aftermaket rods,sleves the block or at least use block guard. Use direct port wet kit for a safer and make more power. I know a guy using 12:1 com. on a 200 shoots of nitrous run low 11s. I am also using NOs direct port wet kit on my turbo ls/vtec and cooler plug will help u out a lot. 
