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1

General Discussion / Re: 413 DME reving more then 6400rpm's

« on: February 01, 2015, 01:54:26 PM »

Thanks for the help, the wheel speed sensor wasn't hooked up to the DME, so I spliced into the signal at the back of the OBC and ran it over to the engine wiring harness

2

General Discussion / Re: 413 DME reving more then 6400rpm's

« on: January 18, 2015, 10:21:51 AM »

Ok thanks, I wasn't sure if there was hard coded value for the rev limit that it interpolated in-between. The speed sensor, I assume you are referring to the one that monitor crankshaft position (and not the wheel speed sensor in the diff?) was hooked up, I'll have to investigate to see if its damaged. The car idles great though, maybe this particualar sensor just doesn't work correctly at the higher frequencies

3

General Discussion / Re: 413 DME reving more then 6400rpm's

« on: January 16, 2015, 09:34:01 AM »

I have a similar question, just got back from the dyno and on the first run at ~6100rpm where it was made peak power it felt like it was up against a rev limiter, on the next two runs it did the same thing but at ~6300rpm. Would expanding the rpm scale to the 7000rpm rev limit help this? Also what does the software use for the fuel values between the last value in the table (6400rpm in this case) and the rev limit?
This is on an M50TU with M54B30 crank, pistons and intake cam. The first run was the S50performance.mpc file and the next two I just adjusted the WOT fuel up.
Thanks