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Glad I found this thread. Trying to help get a Sy with a TT chip working. This explains why I can't get it to show me any codes and why it idles super rich. Also explains why I can't get any of the dials or dip switches to respond (since its running on that limp mode chip). What is the...

I realized I never mentioned, but found a giant hole in a cylinder. I have since sold the truck to a friend of mine that already has a couple other syty, letting him take over where I left off.

Damn I never lifted a tire cutting 1.5's, I'm kinda jealous.

Really it was just in the 60ft. I had too much in it on the launch and damn near went 1.7 to the 60. My usual low 1.5 would've gotten me closer.

Your 700r4 and stock converter will give up long before the motor. This motor made a bunch of passes at these power levels, I ran it hard. I run e85 and have a 6266 and ran 11.0 on 20psi and 20 degrees of timing. It's pretty happy at that level. I'm also revving this one pretty high compared to...

Just part of racing. It was at about 26psi when it let go.

Managed a 10.84 @ 124mph last weekend with a bad launch, spun a bunch. But later that day I popped the motor... https://www.youtube.com/watch?v=0khOSPzcGO0

Yeah its an 8.5" out of a 98 S10

Well the latest is a trip to the dynojet. The truck made 472whp on 20 degrees of timing and seems pretty happy there. Each of those changes you see are 2 degree increments, 16, 18, 20 Played with the bump/brake afterwards just for fun. Next up is West Coast Shootout on the 24th where I'll...

Things are working better now... https://www.youtube.com/watch?v=SopRm1vo3Mg

8.5" 10 bolt swap is almost done.

If you're considering an ECM, just go for the Holley EFI system. Alot of support and it works phenomenally.

When I did my Gen 2 PTE6266 I had a local fabricator build me a custom downpipe. Ported the wg hole on the turbo and flange and did an external 40mm turbosmart gate. Controls boost well. Of course you don't have to do the fender exit like me, but I'd definitely recommend a boost valve or some...

Nice, be cool to see the back half on that.

I think you were making alot more torque than I am based on that signature, what kind of 60's were you cutting?

That was a bad 60ft. Well not bad just not the best its done. It should be able to cut a 1.4 with a few tweaks. This run was on about 25lbs, 17degrees and mid 11 air fuel

Sean went 10.71 on the stock bottom end with good heads. His 10.2 is on forged internals. 10.71 holds the current stock bottom end record for syty. I'm stock bottom end.

Truck weighs 3200lbs with no driver and half tank. I race with a full tank because of fuel slosh and I weigh 235lbs so race weight is probably 3500lbs. We'll see...

E85 It's a stock bottom end, comp 412 cam, pte6266, Holley EFI, e85, etc.

So after a motor rebuild and some updates over the winter the truck is now in the 10's Video for fun: https://www.youtube.com/watch?v=IophSopeaqg