Devilsown Methanol Alcohol Water Injection - View Single Post - Weird issue, nozzle change seemed to have no effect

mrphotoman · 02-16-2008

hey i got a weird problem, running the 3gpm nozzle it starts at 5psi and reads 11:1 a/f and keeps climbing all the way up to 12.7:1 a/f ratio.

I went and just installed the 6gpm nozzle and it started at 10.5:1 a/f ratio and kept climbing again all the way up to 12.7:1 a/f ratio using around 65%meth solution.

I am using a LC-1 wideband with no datalogging. What do you think is going on? Is it the wideband or am I really running that lean? I am afraid to keep running the car in boost till I get this fixed.

I have a 2.7L V6 with a roots style magnum mp62 supercharger running a max of 10psi.

02-16-2008	#1 (permalink)
mrphotoman Water Injection Join Date: Feb 2008 Posts: 20	Weird issue, nozzle change seemed to have no effect hey i got a weird problem, running the 3gpm nozzle it starts at 5psi and reads 11:1 a/f and keeps climbing all the way up to 12.7:1 a/f ratio. I went and just installed the 6gpm nozzle and it started at 10.5:1 a/f ratio and kept climbing again all the way up to 12.7:1 a/f ratio using around 65%meth solution. I am using a LC-1 wideband with no datalogging. What do you think is going on? Is it the wideband or am I really running that lean? I am afraid to keep running the car in boost till I get this fixed. I have a 2.7L V6 with a roots style magnum mp62 supercharger running a max of 10psi.