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Need Advice On Tuning With Scanmaster

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liv4gnz

Member
Joined
Aug 14, 2008
Messages
829
ok i got the new chip from turbo tweek for my te44

now its at 17 psi

tuning with the scan master at WOT the fuel curve was set default at 128 it was like 750 mv

i bumped it up to 145 and now its like 815 at WOT

what does the timing retard and advace do and should i **** with it or just leave it to fine tune it and is 145-150 too much fuel at WOT?

how do i adjust the retard and advancement and what am i looking for when doing it

the car like picks up fast at first when it spools but it feels like it dies down after im on it after like 5 seconds?
 
The O2's look good for pump gas. A little rich, but it's better to err on the rich side than too lean. Is it (Scanmaster) showing any knock at WOT?? If not I'd leave it well enough alone. 750 O2 mV is borderline OK for pump gas.

Leave Eric's timing settings alone unless you really know what you're doing.
 
well now it sucks down gas like a whore at WOT

but like i said it still is nto as fast as i thought it would be with these mods arent they good for like atleast 12s?

definately doesnt feel like a twelve second car

after first gear its liek hitting a wall it pulls than dies down where im sitting there comfortably like not going too fast?
 
ok i got the new chip from turbo tweek for my te44

now its at 17 psi

tuning with the scan master at WOT the fuel curve was set default at 128 it was like 750 mv

i bumped it up to 145 and now its like 815 at WOT

what does the timing retard and advace do and should i **** with it or just leave it to fine tune it and is 145-150 too much fuel at WOT?

how do i adjust the retard and advancement and what am i looking for when doing it

the car like picks up fast at first when it spools but it feels like it dies down after im on it after like 5 seconds?

To me it looks like you have added a lot of fuel. Try taking some out in increments until you see some knock. I don't trust the stock narrow band o2 sensor much.

Increasing the timing will add power, but too much will cause detonation. If you are on pump gas, I'd leave it alone. If you add race gas, then maybe try to turn it up in small increments. Watch the detonation though!
 
Do a search for tuning and you'll find allot of info. You tune the same whether it's with a scanmaster or a powerlogger. Also, try to avoid making large changes. Why did you add fuel in the first place?
 
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