Quote: Originally Posted by
D_MONEY 
it not used mainly for the nitrous. in my case wi is used to keep detonation down during daily driving. look at my sig im close to knocking without nitrous. i was just stating what i had to do. as for running nitrous and 20psi you will need some form of race gas. 110 or higher i would imagine. rhunter didnt you only spray a 50shot with only a 17spike. and you said a while ago you used a nos octane booster right. i would think you should be ok with that there is a huge differance between your 50shot and his 75dp. i dont dyno my car. there is a big differance on nitrous enrichment tanks when you run strait meth. compaired to race gas. there has been alot of testing done with older v8's if you want some compair numbers. and also ptp swears by meth and nitrous.
When I installed and tested my nitrous kit, it was jetted for a 65 shot, with a N.O.S octane booster. my buddy (ASE cert mech and chevy guy) was amazed at how little timing the car was pulling.
Yes, I normally set my MBC to spike 17, add @ one PSI for the open DP and what ever boost gain you might get from the Nitrous and I'm sure it's close to a 20 spike. John is a big supporter of nitrous and meth, but I asked if he could produce before and after dyno numbers as well.
When I spray my car I am ALWAYS on some sort of race gas or at the very least a bottle of the N.O.S (which does work really well).
Why would anyone spray on pump??? In my opinion spraying on pump gas is like having unprotected sex. You might get away with it for a while, but in some point in time you are gonna get burned!!!!
If you re-read my 1st response I said that if I had meth I would use it for my Off bottle tune (like you are doing), So where are you going with this?
I did not say it was stupid to have/run both!! I just feel it's not worth the extra time and money.
