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Does this log look alright for my SC truck?

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Old Jul 26, 2008 | 02:02 AM
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CashDudeHomie's Avatar
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Default Does this log look alright for my SC truck?

I ran a 13.4. This was on my 80# 20's with the spare, hitch, and tailgate on. Also a bunch of heavy sh** in the cab, like laundry detergent and my workout bag, so I know it's pretty slow.

Is there anything I could do to improve it? Do all the numbers look ok?

The WB was unhooked from the log, but the gauge was showing high 10's/low 11's. Is that a good range to be in?

Thanks for the pointers. Just make comments on whatever you want. Sorry for all the idling at the beginning lol.
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Old Jul 26, 2008 | 09:42 AM
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I am a Centri guy and need more RPMs but it seems like 4800rpm is low to shift 1st. Damn 178* IAT is real hot. Time for a bigger heat exchanger or some meth. Timing looks safe at 16-17*. How much boost? Your also out of injector at 96% IDC. You will have to get bigger ones if you push it any harder. As far as AFR go 11.5 is a good target. What engine and what are your mods?
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Old Jul 26, 2008 | 02:07 PM
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Yeah, I was spinning the tires so I didn't go 100% throttle until 50mph. That's why it shifted so low. I get about 7 psi with the 2.9 pulley. It's an LQ4 with a TR220 cam, airaid and long tubes. I'm not sure if this is a good SC cam, but it runs pretty good I guess. I'm going to get some 05 fans/radiator as soon I as get some bills paid off to move more air through the HE. Then I'll put a bigger one of those eventually. I noticed that removing the headlight gave me 2 tenths and 2 mph every time so an even cooler intake charge would help a lot. I also hit 105mph on another pass, which is a personal best. When I was N/A, swapping the 20's for lightweight GMC 16s shaved .6 and gave 3mph!! So I'm anxious to try that with the SC.

Thanks for the pointers, that's what I was looking for.
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Old Jul 27, 2008 | 09:00 PM
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That seems like a decent pass for being at full weight and the temp being up that high, and the 20s are some mad weight to spin also.
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