So i checked out my buddy (autobonevo)'s car and ecu+ the other day and we did a little logging.. After some third gear pulls on the highway- his car felt slow as a dog and even though his car was staying rich at 10.5 area A/F ratios his injector duty cycle was at 100% is this normal??
I also noticed in the option that his stock injectors were scaled to 550 while in my ecuflash they are downscalled to 515..
Timing in the graph was all about *4 and *3 yet when i followed the graph with the mouse, timing seemed close to the same as my pump tune with WOT going from 6 all the way up to 20 at the end of the pull.

knock volts- highest they went was around 2 volts

TPS volts- i noticed his were around 1.2 which seemed really low but still hit 5 volts on WOT, and for a cammed car his idle is stable but only around 700 rpms,,, where is my car the TPS is 1.67 volts at idle and about 1100 rpms

any idea why his car felt so slow?

 

yeah little help! ECU+ 272 272 Cams, cam gears, intake, recirc valve, and catless TBE.

 

Make a dyno of some of the logs so we can see the power curves. It helps to diagnose some cars by the shape of the curves.

 

ill post it up tonight

 

when i go to upload the fild it says invlaid file?? any ideas on how i can get my logs onto the forum

 

didn't your car put down 33x whp last fall? Of course it felt slow compared to Derek's car..lol.

 

Zip them.

MB

 

yeah then i put it away for the winter pulled out in the spring and now it runs like a**. How the hell do i zip them! i no nothing with computers im trying to figure outnhow to screen shot.

 

do you have a wideband? what are you logging AFRs with?

I can send you my tune as we'd originally talked about but it seems there might be some other issue since you're saying it runs worse after storage.

 

well no, i got it tuned it ran great for like 3-4 days then i lost my license then i put it away for the winter. When it was back on the road i noticed it was running slow and then my clutch started to slip. So i fgured maybe its a clutch issue blah blah. get the clutch issue sorted out (you know the story) hooked up my wideband the thing is running 10 flat. So then derek and i realize that i never cleared my dynoflash form my stock ecu way back in the day! so we do that then the A/F is much better 11.2-11.8 wot. So the car runs better but still is slow and the dyno graph is all over the place. If you could send that map to me autobonvr6@yahoo.com od really apperciate it. I think im going to load your map then log it with ecu+.

 

gotcha, it's on my laptop at home, I'll shoot you the map tonight.

 

thanks man. Now how do i do screen shots.........

 

press ALT and the Print Scrn button. Go to MS Paint and paste. Voila.