View Full Version : Dyno Tune help
darebren
04-21-2004, 01:26 PM
I have seen posts about dyno tune events... and wondered how the "tune" part of it works. Does the shop use flash programming to fine tune the ECU settings..or reprogram the chip we might already have? do they tweak shift points, fuel mixtures, etc..?? what do they fine tune?
RF Overlord
04-21-2004, 02:19 PM
Does the shop use flash programming to fine tune the ECU settings.. Yes
or reprogram the chip we might already have? Yes
do they tweak shift points, fuel mixtures, etc..??? Yes
They also monitor A/F ratio...and they do all this while running the car on a chassis dynamometer to check whether the tweaks are performing properly, (or they've gone too far) and measure the actual power being delivered to the rear wheels...
CRUZTAKER
04-21-2004, 04:43 PM
Jerry will be in town next week. Send me an email if you are interested.
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