your saying if the fuel you spray is higher octane, you dont have to retard your timing as much?
I havent done nitrous because i dont wanna mess with two tunes...
your saying if the fuel you spray is higher octane, you dont have to retard your timing as much?
I havent done nitrous because i dont wanna mess with two tunes...
Blessed be the Lord my strength which teacheth my hands to war, and my fingers to fight:
Psalms 144:1
Si vis pacem, para bellum
You're still gonna wanna pull some timing, but you can save yourself a couple degrees. A degree for every 50 is the typical rule of thumb. I've bumped it to a degree for every 100 when running 116 on a stand alone system, and never had issues.
My next setup is going to consist of a direct port nitrous system, and E85 as the fuel in the stand alone fuel system. The fuel will help because one, it's 105 octane and two, it is mostly alcohol which makes it run very cool. Also, you have to use 30% more E85 by volume compared to pump gas. This all equates to much cooler and ''resiliant'' air fuel charge, so the engine won't require such a cold plug and so much timing pulled. This will help alot with running a nitrous tune on motor, and not being so doggy in lower rpms.
I like it wet better.
99RCSB Broke because I wasted thousands and thousands of dollars on my truck.
I run a 125 on my motor tune. Meh.
1969 Chevy RCLB C10 350/TH400 SOLD
2007 Chevy RCSB 4.8 4x4 LS SOLD
2008 Chevy RCSB 5.3 4x4 LT SOLD
2010 Chevy CCSB 6.2 4x4 LT SOLD
2005 GMC CCLB DRW 6.6 Duramax 4x4 191,000 and counting
2013 FORD CCSB F350 6.7 Powerstroke 4x4