fr0ntline

Hi all, first post here in the 350z forums

I recently acquired a 04 G35 5AT and im in the process of rebuilding the bottom end. im getting 96mm Wiseco pistons (11:1) along with eagle rods.

i plan on buying a nitrous express wet kit and running a 100 shot, my question is, assuming i have a wideband and check the A/F ratios and everything. will it be safe to spray a 100shot at 11:1 compression?

bear in mind this is my first N/A car and my first time messing with the bottle

Conway_160

iTrader: (1)

You'll be fine, just know your Transmission is your weak point.

bealljk

iTrader: (13)

what are you tuning with? Am I missing something here?

fr0ntline

not tuning, running stock ecu

tcode

iTrader: (7)

Very very bad idea spraying it without tune.

RedxNemesis

wet shot or dry shot?

Italianjoe1

iTrader: (6)

If the timing isn't advanced over stock and the a/f is rich enough (high 11's ideally), the extra compression won't matter. If you want to stay at 100 or go higher, I would suggest having the car tuned for the nitrous, as the timing should be reduced 2-3 degrees where you are spraying the car, as the nitrous itself causes a faster burn and has the effect of advancing timing more, so it can cause detonation where there wasn't any before if not tuned accordingly, and detonation on a nitrous car breaks things quickly, as the cyl pressures can be many times higher than what an N/A car will see.

fr0ntline

planning on buying the Nitrous Express wet kit. the one that brings the solenoid for fuel and nitrous. i will also run a wideband guage to be safe, just wasn't sure if having these pistons would change anything