Page 1 of 1

Log following 3.5 inch pulley

Posted: Sat Nov 24, 2012 1:40 pm
by Schwuppes
Hi poeple,

Was wondering if someone could have a look at my log to see if everything is in order...

Im not sure if i have uploaded the correct files lol....

Basically the car is a VT L67 conversion, has a 5% OD balancer, pacemaker 5060s, and a twin hi flow cat section merghed into the stock 2.25 inch Holden catback (thats my next upgrade)

There seems to be some KR at around 3000rpm... :/

Does everything look more or less "safe"?

cheers

PS ive included a scan of the dyno result (this was however done with a 3.4 inch pulley, shortly before i swapped to a 3.5inch one) its running very rich lol

Re: Log following 3.5 inch pulley

Posted: Sun Nov 25, 2012 8:57 am
by VX L67 Getrag
Not sure what the go is with the bin but it's not correct!

The fuel trims are a bit off & pulling a little out most areas, but from quick glance I didn't notice any KR!

With the dyno log it's running bloody rich & according to the log it looks like target is supposed to be 11.7 in PE for a reasonable time & was a fair bit off!

I should clarify that it has KR but no actual knock detected which means it could be learnt areas of knock but didn't actually get any on that log!
I've attached a screenshot of where the KR has pulled timing but didn't get det!

Re: Log following 3.5 inch pulley

Posted: Sun Nov 25, 2012 11:01 am
by Schwuppes
hi mate,

ive removed the log files etc, didnt want to cause any offence to the person who tuned it... didnt occur to me sorry.

yea Ive had a new fuel pump installed since that tune was done, so that might have something to do with it being a bit off now.

good to know im not getting any real knock though

cheers :)

Re: Log following 3.5 inch pulley

Posted: Sun Nov 25, 2012 12:09 pm
by krusty
New fuel pump on these can cause big swings in fuel trims due to the amount of fuel they chew at 40% throttle and up. May pay to get it back to the tuner to check the fuel trims

Re: Log following 3.5 inch pulley

Posted: Sun Nov 25, 2012 12:16 pm
by Schwuppes
cheers

yea before i ha the N/A ecotec pump and AFR was around 12.8 pretty much right across the rev range... so maybe my old pump was on its way out, ie the ecu was actually commanding more fuel but the pump couldnt keep up... then fuel trim was upped in the tune, now with the new fully functional pump = Donald Trump AFR lol

thats my noob theory anyway lol

Re: Log following 3.5 inch pulley

Posted: Sun Nov 25, 2012 2:30 pm
by krusty
Schwuppes wrote:cheers

yea before i ha the N/A ecotec pump and AFR was around 12.8 pretty much right across the rev range... so maybe my old pump was on its way out, ie the ecu was actually commanding more fuel but the pump couldnt keep up... then fuel trim was upped in the tune, now with the new fully functional pump = Donald Trump AFR lol

thats my noob theory anyway lol
Piss funny :lol: :lol:

Re: Log following 3.5 inch pulley

Posted: Tue Nov 27, 2012 2:15 pm
by VX L67 Getrag
Finally figured what the weird sized bin was...

Just a log file renamed to .bin instead of .xdl