Results after a "profesional tune"

VT1GER · Post by **VT1GER** » Sat Oct 11, 2014 8:14 pm

Will go for a drive today and post it up this morning. Thanks for all the info guys. This engine will most definitely hit 200rwkw once tuned properly. The builder uses them as saloon engines and hits 200 all day every day on his builds.

Post by **vlad01** » Sat Oct 11, 2014 11:16 pm

That spark table doesn't seem right.

VT1GER · Post by **VT1GER** » Sat Oct 11, 2014 11:50 pm

Here is the results of a quick drive around the streets.

Post by **The1** » Sun Oct 12, 2014 5:40 am

Your tune is still using the factory injection timing, so currently your injecting all your fuel while the intake valve is closed, then it is sitting there for another 34 degrees of crank rotation till the valve even opens, no wonder it's running ruff!!

For those cam specs atleast start with around 374 degrees for End of Injection. You shouldn't need to idle at 1400rpm, usually the first sign of a lazy tuner.

VT1GER · Post by **VT1GER** » Mon Oct 13, 2014 2:35 am

The1 wrote:Your tune is still using the factory injection timing, so currently your injecting all your fuel while the intake valve is closed, then it is sitting there for another 34 degrees of crank rotation till the valve even opens, no wonder it's running ruff!!

For those cam specs atleast start with around 374 degrees for End of Injection. You shouldn't need to idle at 1400rpm, usually the first sign of a lazy tuner.

Is that the base injector rate msec - gram menu you are talking about? Sorry im very much a beginner.

Post by **The1** » Mon Oct 13, 2014 2:45 am

no your after the table call "End of Injection" your current value is the factory value of 408, start with 374.

This is the crank rotation at which fuel is finished being injected or the injector is now closed. Your intake valve starts to open at 374degrees with that cam, so start there. Tune advance to richest point.

I would recommend enhanced mod instead of standard factory realtime, you can tune the End of Injection via RPM and not coolant as well as use inputs to monitor wideband and support larger MAF's.
http://pcmhacking.net/forums/viewtopic.php?f=27&t=2518

I would recommend you have a read of the info in the FAQ button top right and have a read of the enhanced doco's.

VT1GER · Post by **VT1GER** » Mon Oct 13, 2014 2:59 am

doesn't seem to have an end of injection table in the parameter list. i'm using TP if this makes a difference?

Post by **The1** » Mon Oct 13, 2014 4:14 am

what xdf are you using?

VT1GER · Post by **VT1GER** » Mon Oct 13, 2014 5:25 am

This one here is what I'm using

Post by **The1** » Mon Oct 13, 2014 5:30 am

yeh it's not in that one. What memcal are you using NVRAM or standard memcal? Do you have access to a eeprom burner?

Results after a "profesional tune"

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Re: Results after a "profesional tune"

Re: Results after a "profesional tune"

Re: Results after a "profesional tune"

Re: Results after a "profesional tune"

Re: Results after a "profesional tune"

Re: Results after a "profesional tune"

Re: Results after a "profesional tune"

Re: Results after a "profesional tune"

Re: Results after a "profesional tune"