24 pound log tonight take a look :-I

[Logue]

i went to the track tonight but got rained out turned the boost from 20 to 24 pounds. hoping to get into 12's but it started to rain :thumbdown .

on the way home i logged this. on 94 oct. about 50 to 60 degrees out
look in profile for full mod list.


RPM----Time---TP -----02

2780--- 13---- 97----- .82
2944--- 11---- 97----- .86
3108----09----97------.92
3336----08----97------.92
3524----07----97------.94
4052----07----97------.90
4292----08----97------.90
4568----08----97------.90
4812----08----97------.90
5092----10----97------.90
5340----11----97------.90
5492----12----97------.90
5780----13----97------.90
6072----15----97------.90
6344----17----97------.92
6540----17----97------.92
6688----18----97------.92

i think over all i could use some more fuel 4K-6K. i didn't like that 02 reading i know you can't tell from it but still timing never gets pulled but it did level out 35k-48k maybe a couple counts of knock. idk what do you guys think. the car is pulling very very hard though at 24 pounds.

the high throttle points are set at

-22 = 1k-3k
-24 = 3k-7k

 

[CanadianTSi]

Looks a little lean but your getting the timing advance so it's probably not knocking. You could add some more fuel just to be safe.

PS it shouldn't take 24psi to get into the 12's...I trap 110mph on 20psi with my 16g.

 

[Logue]

i'll add some more fuel.

TSI you ran 12 what on 20 pounds.

i'm pretty sure if i had a wideband and could tune it really good i could be in 12's on 20
110 mph is pretty fast trap speed.

 

[CanadianTSi]

I ran 12.9 at 110.8 on 20psi and pump gas my first time out. I was forced to vent my BOV which killed my spool in between shifts so next time out the car will be faster.

This was with a literally 10 minute tune on my pocketlogger.

 

[markgholland]

Turn that boost down on pump for god's sake before you blow something up. I'm jealous that you still have 94 octane gas though... we had it here in VT, but for some reason, Sunoco decided that they were not going to sell it anymore.

If you are getting any knock, it's not enough to pull timing, so you should be alright. Don't use the narrowband as a set-in-stone tuning guide, it should just be a "helper" to let you know that you are in the general area. A wideband should be your next modification
~Mark

 

[Logue]

on 24 pounds the logger should be able to tell me though if anything is seriously wrong to tell if i can't run 24 pounds though right that log doesn't look like the engine is blowing up??

i don't run 24 on the street but its fun at the track. i was going to put in 104 if i was able to race also. but i figured i might as well give it a go a couple times on the way home to see whats going on in my engine.

i'm going to zero my afc out tommorrow put it at 20 and see what i can come up with starting fresh .

a sunoco about 15 miles from house has cam2 100 octane too thats pretty nice . there the only ones other ones except for the track. Maybe buying some toulene to throw in the tank.

JJ