Are Speedtuning ECU's Crap?
09-08-2004, 03:06 PM
#1
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2005 E55
Are Speedtuning ECU's Crap?
For the $399.00 is the Speedtuning do the same as Renntech? Please let me know what people think of Oliver at Speedtuning? Is this the best way to go or should I stick with Renntech?
09-12-2004, 08:14 PM
#3
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Originally Posted by e55 baller
I have this chip and have had no problems at all. I didn't do a pre/post dyno but laid down 401/439 to the wheels with this single mod.
09-13-2004, 01:32 AM
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Originally Posted by e55 baller
Those #s are for a mustang dyno. Also before I chipped my car I ran a 12.2@114 stock with a 1.84 60 foot. I will goto the track soon to get an update.
