My car is a freak!!!

[Formz]

Here are my relevant mods, ported/clipped 18g, walbro 255hp, 550's, afc, stock IC, upgraded UICP, full exhaust blah blah...


Ok, well after my 15psi datalog I'm thinking..man, I need more boost. So crank the boost up. Go test it. 18.5ish PSI. Cool, exactly what I want. So take 2 more runs:

Run 1:

3rd gear:

RPM Knock Timing O2
4343 1 18 .88
4531 0 19 .88
4843 0 18 .88
5156 0 19 .88
5343 0 20 .88
5656 0 22 .88
5781 0 22 .88

Ok, well, now I'm thinking.. wtf! Thats quite a bit of boost for 93 octane and the thing is running incredible! So I take another log. Higher RPM.

2nd run:

2nd gear:

RPM Knock Timing O2
4593 0 19 .90
5031 0 18 .90
5468 0 20 .90
5750 0 22 .88
6406 0 21 .88
SHIFT

3rd gear: (bad shift, damn slave cylinder)
4906 0 18 .90
5218 0 20 .90
5531 0 21 .90
5718 0 22 .88
6031 0 22 .88
6281 0 21 .88
6656 0 19 .88

Ok this car is just NUTS!!! Max injector duty cycle was.... 18.462, for a split second. That is... 87%, but that was only for a split second and it dropped back down to 83%. My car is crazy! Give me some input. More boost maybe? hehe


BTW.. Thanks Mark for the datalogger!!!

 

[larryd]

sounds like its handing it.. how r ur EGTs?

 

[Formz]

havent checked EGT's yet cause I was the only one in the car. Way too much **** to look at all at once. When I get some one else in the car with me I'll check it.

 

[NJGSX96]

Looking good dude! Drive around with it for a couple days, see how if it changes at all. If you want to up the boost to 20, go for it, just log it a couple times. Especially after long runs.

 

[Formz]

yea thats what I plan on doing. I cant wait till my supra IC goes in, damn I wonder what my car is gonna do after that bad boy!!

 

[NJGSX96]

Have you been to the track yet? whatcha run?

 

[Formz]

Never been dynoed or to the track. The track is about 2 hours away

 

[larryd]

make sure you check your EGTs before you turn the boost up again, they are just as important as your knock count as you dont want to burn a valve