Ok So I am willing to eat crow here. I am having some problems I dynoed my car the other day and it made 305hp. But my cylinder air mass is off. I think its cause my stoich is set at 14.7 I am switching to 9.7 and going to retune. here is two files.
My timing table
What it should look like.
LOG from the dynohttp://peggyspuppies.com/Log.hpl
Tune from dyno run. http://peggyspuppies.com/Tune.hpt
Guess we aren't so stupid after all, eh?
http://www.hptuners.com/forum/showthread.php?t=29861
DSX Tuning - Authorized HP Tuners Dealer
http://www.dsxtuning.com
http://www.facebook.com/dsx.tuning
Just say no to bull s***.
IF YOU WANT HELP, POST A FILE!
if i am running a MAF only tune, can i merely change the stoich value and all my calcs come back in line?
384whp/303wtq
Built 2.0LSJ: TVS w/2.6, 1000cc, Stage 2 cams, custom fuel system, E85, Dual Pass, 3"intake, 3" Catless exhaust, CIA midlength Header
your not gonna get the power you are looking for by changing the stoich value
thats the only thing thats holding it back. What else would it be? Look at the tune I posted and the log. Everything for the most part lines up. I dont think I could change anything else to make more power. If I can please point it out so i can make the change.Originally Posted by elite_cyborg
Its in your timing table. Flatline numbers are good for torque but kills hp.
The stoich value that's programmed in won't do anything for making power... ultimately, the actual AFR and timing are going to determine how much power you make... nothing else. Changing the stoich value to the correct value will just make your airmass calculations correct so that you have the right resolution in your timing map.
DSX Tuning - Authorized HP Tuners Dealer
http://www.dsxtuning.com
http://www.facebook.com/dsx.tuning
Just say no to bull s***.
IF YOU WANT HELP, POST A FILE!
IIRC area picked up 7 whp from changing the stoich to 9.7. It is something but its not where you are losing your power. The new timing table you posted on css looks way better but it could still use some ramping work. I wish I could figure out why my car gets idle overspeed and goes lean and wants to die when I change my stoich to 9.7 because it runs so smooth other than that
This thread is another prime example of people "thinking" they know what they are doing... And you wonder why there are so many TSB's out there advising Dealers to check for tunes...
P&P Tuning
Yeah my timing table was perty messy. I was using a friends timing table hes running e85 too. Here is my new table I came up with
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