Map changes

edsz31 · Post by **edsz31** » Fri Aug 24, 2007 3:24 pm

I was tuning my fuel map, Ive got it alot closer, But I never noticed before today that the maps all defalt at 6,000 rpm.
I've been tuning all my maps to 6,000 rpm. Im not sure what the ECM does after 6,000.
I changed the maps today, Making my lowest setting 400 and my highest 6,700.0
I have installed a new t3-t4, big exhust wheel, But damm does it go POP load under full throttle at 6,000 rpm, 4th gear 18-20 boost. I let off the throttle I can see black smoke like a cloud.
Well im sure the maps are not the problem, Just somthing I noticed. I not sure why the defalt maps only go to 6,000. its kinda a bitch to change all the maps, after all 6,000 max ?

ByReaL · Post by **ByReaL** » Fri Aug 24, 2007 4:52 pm

sorry to ask but what is the enhancement you need?

Matt · Post by **Matt** » Fri Aug 24, 2007 5:03 pm

You should be able to extend the RPM scales and the ECU will interpolate based on the new scales.

I haven't done it myself, however NIStune gives you the abilitiy to modify the scales and I know a lot of tuners have done this...

Bernardd · Post by **Bernardd** » Fri Aug 24, 2007 10:58 pm

mine are set to 7200.

Ed, post up a datalog and binfile.

Fusion Ed · Post by **Fusion Ed** » Sat Aug 25, 2007 5:49 am

I often rescale, in fact in some cases by quite a large amount.

edsz31 · Post by **edsz31** » Tue Aug 28, 2007 11:05 am

here is my data logs line 131roughly is where i get the shutdown

Bernardd · Post by **Bernardd** » Tue Aug 28, 2007 1:14 pm

need a binfile to go with that ed

edsz31 · Post by **edsz31** » Thu Aug 30, 2007 6:11 am

here it is

Bernardd · Post by **Bernardd** » Thu Aug 30, 2007 10:13 am

which board are you using? it seems your timing is very high for 18 to 20psi unless you're using race gas. also the datalog timing values don't match the datalog.

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Map changes

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