XelderX's T25 Pro5 thread

All righty! Had to gap the spark plugs down to .028" and she runs just fine now. Pulls strong up to about 8psi. You can tell the ECU is running way too rich though. There is a big flatspot in the midrange where it just doesn't pull as hard. Good 'ole MSP ECU for you.
 
I love my car now.
 

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boost is good yes???!!!

Looking good Justin! Take it to an autocross or something else fun :D
 
Next major thing I need to get installed within the next week or two is an oil cooler. I'm not sure where I want to mount it though. I'm running out of room behind the bumper and I really don't want anything else in front of the radiator. I'm thinking I might mount one over the hole where the CAIs usually go into the fender well. The I could run some ducting up to it and maybe a small fan on top of it. That would look pretty trick.
 
Well I measured and there just isn't enough room between the headlight and the fuse box for a cooler that big. My other two options is to go with a smaller motorcycle cooler in the same spot (probably not enough) or to put a larger cooler behind the front upper grill. I'll be measuring and doing some research on that today.
 
hey man the car is amazing now, congrats.... and now that i can fit in the seats, when you get it tuned i want to take it for a spin...

jason
 
Barry rewired the MPI back into the car tonight with the turbo module so I can play with fuel and timing now. Hopefully I can get it to a dyno soon.
 
I had an interesting issue the last few days. Thanks to Barry, the MPI display, and a Scangauge we discovered a faulty #1 O2 sensor. It was throwing the car into open loop at very low load inputs causing it ti run rich and stumble when not in boost. The wiring was rechecked and did not fix it so we took the sensor out and cleaned it. It took about 20 minutes before it started working correctly again, but it seems OK for now.
 
Hey Would a trans or oil cooler from an older Volvo work for you? They aren't to big and should work. If so I know pull a part right by me has a few. If you need one let me know I'll pick ya up one.
 
Also do you have or need a Boost Controller? I got one from Barry that I had on my GTi. You can have that as well if you would like.
 
I don't need either right now. I have to wait until I get the Naca Duct installed so I know how much room I have for the cooler. I've got the ATP wastegate which gives me 8lbs which is plenty for now on my stock block.
 

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