Ran 12.341 @ 108.89.

Thanks for the tune Al

 

That's an incredible time for the MPH! Nice driving

 

Thanks I have heard an old rule of thumb is to multiply MPH X ET and the closer you get to 1350 the better the time. The track I ran at is 750ft ASL.

 

What boost was this at and did you run race gas?

 

WOW - amazing times for a few mods

Call Buschur and get one of them $5.00 race chips - good for another 15 - 20 whp in 4th on the track !

 

good run at 750

 

You must be a pro or something I wish I could meet up with a guy like you someday

 

Boost spiked at 23 - 24 psi and fell off quickly ending up at about 19.5 psi by redline. I was running a 50/50 mix of 93/10% ethanol and VP 109 (105 octane unleaded). I tried running about 90% VP109 at first and it didn't help my MPH at all.

 

I wish I was driving pro...that would be a dream job

 

I already took care of you here:


http://evolutionmr.net/forum/viewtopic.php?t=318

 

Sure did. Thanks

 

Thanks for the heads up, but Jarrod was sold out of them. I tried getting ahold of one before the race this weekend. He's got one reserved for me that I'll pick up at the shootout and see how it does.

 

{thumbsup}

 

Does the 'race chip' just cheat the ECU into thinking the coolant temp is lower than it really is switching it to a higher timing map? I would think a better way to do it would be to reset the ECU right after puttin in race gas. That would allow it to advance the timing alot higher than the chip would allow.

 

Acually timing is not what we are changing

Resetting the ecu has no effect on the thing we are targeting

The chip allows tyou to maintain a steady 11.1 / 1 a/f ratio through 4th gear which would otherwise go a bit richer in summer heat