Re: 91 Galant VR4
 

Ramp rate and inertia.

Re: 91 Galant VR4
 

Decel fuel cut might not turned on or set right. Or idle motor is open too much or not enough BOV. But might just be the decel fuel cut, even if it has too much air after letting off the throttle, it will need fuel to keep going up in rpms.

Re: 91 Galant VR4
 

I need to work on the decel fuel settings, I have put as little effort in drivability with the stupid 160lb injectors as possible. I will focus more on that next year with the ID2200's.

As for the BOV no one is really sure if it works or not, I can not hear it and there is no good video from the dyno to see it in operation.

~John

Re: 91 Galant VR4
 

I was too busy trying to see some glowing headers like all the youtube vids. Anyway, you already know it works and sounds like a shotgun.

Re: 91 Galant VR4
 

LOL!

Re: 91 Galant VR4
 

John,

Send me your map and a few log and I'll fix your decel fuel setting/get that bitch to ride the rev limiter like Ryan's car did.
swanny09@yahoo.com

Re: 91 Galant VR4
 

Hey if you are going out again this year I can borrow you my QTP’s and Rota’s. I don’t think there would be any off set/back spacing issues. My season is over with the 1G, as you witnessed at cedar falls. I bet you could break 150 MPH with them, and get in to the 9’s.

Re: 91 Galant VR4
 

I am 4 lug right now, I plan to do a 5 lug conversion before I turn the power up, but it may be possible to get that done before the last day at rock falls. I will let you know tomorrow night, thanks.

And yes I saw, I was 2 car behind you. That sucks about your break, do you know what let loose yet?

~John

Re: 91 Galant VR4
 

What happened?

Re: 91 Galant VR4
 

Front differential is destroyed. Good time to upgrade.

Re: 91 Galant VR4
 

sorry mark, but you won me $5.....

As soon as they said that the drivers and crews would have ot clean up there messes, I bet the guy next ro me that it there would be some catastrophic failure in the first 5 pairs....

Re: 91 Galant VR4
 

This is one of many videos to come, the last dyno run of the night. This is on E85 running 38psi with the AEM EMS V2 tuned by Shane @ DB Performance.

There are close up shots of the dyno charts in post #485


http://www.youtube.com/watch?v=Buz0GmjLCDU&hd=1

~John

Re: 91 Galant VR4
 

Muahahah! Coming to MAP today? Somebody sandbagging for top whp prize I see? SO awesome!

Re: 91 Galant VR4
 

That video was from a few weeks ago, I did plan to drive the car to the event. My car fund is low, so I did not plan to dyno.

After the track I knew I had a radiator leek, and my oil level was 1/2 quart higher after my last run of the day. So I fixed the radiator leak only to find I was getting coolant in my oil. After a little run time I had a 1 quart of water in my oil. So I pulled spark plugs and found the #2 plug was wet and standing water in the cylinder.

So I bought a head gasket at MAP thinking it was that, we pulled the head off the car saturday night. Only to find the head gasket and cylinder head looked great. Then I looked in the #2 cylinder to find the problem.

The #2 cylinder wall has a 3-4" long vertical crack in it. So the block is junk. I will pull the motor out and do a full tear down this week. I might be able to have this running mid next season.

http://www.mitsustyle.com/photopost/...P311010021.JPG
http://www.mitsustyle.com/photopost/...P311010022.JPG
http://www.mitsustyle.com/photopost/...P311010042.JPG
http://www.mitsustyle.com/photopost/...P311010043.JPG
http://www.mitsustyle.com/photopost/...P311010041.JPG
http://www.mitsustyle.com/photopost/...P311010025.JPG

~John

Re: 91 Galant VR4
 

crappy! hope it goes even better for the next build john!

Re: 91 Galant VR4
 

That sucks I was hoping to see it run this weekend at the test and tune.

Re: 91 Galant VR4
 

Ugh. What a kick in the pants. Sorry to hear man.

Re: 91 Galant VR4
 

x2.

Re: 91 Galant VR4
 

that really sucks

Re: 91 Galant VR4
 

Damn, John. :( I'm glad it was caught early on and didn't cause some other catastrophic failure.