Stoich for E10 is 14.1, not 12.1

Even at .85 lambda where typically the most power is made thats still 12.0 AFR

For what its worth, the actual stoich value for the E10 where I am ive found to be more like 14.4, rather than 14.1.

 

bottle pressure was 900 at the start and fell to around 860-840, we didnt turn the bottle heater on.

atomic, yea my mistake on the stoich, he tuned it wot for 12.3 for e10.
he made some calculations and came up with 14.13 for e10 i believe, and then used the percent difference to tune it wot.

 

try to keep that bottle pressure up. I try to keep mine around 950psi. Just play with that fuel jet. If it was me, I'd put the 22f in it keep the bottle around 950 and let it rock...

 

yea i should have kicked the heater on, with the heater on pressure will maintain at 950-980.

im going to get those jets one day from the speed shop and see what it does

 

like the other guys said, good numbers! I am also with them on the leaning it out a bit on the nitrous. did you purge on they dyno runs? my 100 shot did 407hp/534tq unlocked with a rich 11.2-10.8 at 900 psi. at 1000psi, and a 11.8 I should see ~450/5xx. thats stock with bolt-ons and a tr224 112. are you running tr6 plugs? also bump your timing up to run 25* or so and maybe you can pick up some more and get it closer to the 75hp shot. i wouldn't be scared to run full timing on a 75shot. I took out 4* on my dyno run, but i am going to try only 2* and see how the plugs like it. are you reading plugs with your nitrous?

 

No purge, its a stealth kit. I know i should really have one.

Yes, tr6 plugs gapped at .035.

I was running 26* before on the shot and it was fine, we bumped it down to 24* on this pull.

I have not read the plugs yet.

Thanks all for the complements on the numbers, thanks goes to James at Runnin With the Devil for making it happen.

 

decent #'s on motor. i see no reason why you should be running 24* on a 75 shot. mine is set at 27* with tr6 gaped .035 with no issues.

 

yea i just logged a run and im only running 22* im going to bump it up to 26* like i was running.

 

ls1 swap and youll hit 360 easy

 

no need to waste money on a ls1 just for 30 more horsepower

im looking for a 6.0 longblock or shortblock to build a 370ci and ill spray the 150 to it, that should be close to 450-500hp