• The site migration is complete! Hopefully everything transferred properly from the multiple decades old software we were using before. If you notice any issues please let me know, thanks! Also, I'm still working on things like chatbox, etc so hopefully those will be working in the next week or two.

Recent content by Deeter

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    Need some ideas. IC + 3.3 = KR

    Ok I need some ideas on why I might be having KR. I get 2 Kr from 5200 RPM up in second gear. I have 10 lbs max of boost, 11.7 AFR with wideband and trying for 19 degrees timing, drops to 17 with Kr. Mods are 65 lb injectors 255 walbro 1.9 modded rockers zzp Headers zzp Fullsize intercooler...
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    Meth Vs E85

    Both would take about the same amount of money to do. Does anyone have experience with both? I cant decide which would give the best gains. The meth would be set up before the blower. With my basic setup and e85 I think I could do 42.5# injectors; injector duty cycle is around 89% right now...
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    Guttless from 1800-2400rpm

    Since Ive had my car accelerating from a stop in first and second gear (0-35) the car just feels really slow. Then once it shifts into third around 35 mph the car gets down in the lower rpms and just seems to accelerate very noticeably faster with no change in throttle input. I know a lot of...
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    830 wot 02

    How much does it take to raise narrow band 02 roughly 100 mv? I dont know how much i need to add since i put on the 3.5 pulley and headers right now 02 are in the low 800 with 2-3 degrees of knock. 100 kpa is already 215 but the PE is still stock. I dont want to hit the invisible timing table...
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    Downpipe leak

    Installed a 3" catted downpipe and used the supplied gaskets. Now I am running lean at wot. The downpipe is leaking at the top gasket a little not audible. So i was thinking a false lean. However my question is if this leak is after the front 02 sensor why would it cause me to be lean at...
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    Lean?

    I am pretty new to tuning but i have a quick question. I starting to do some wide open tuning and my 02 values are in the high 800's (875-890) which is sort of lean but the ltft are -12.5 which is telling the pcm to pull more fuel at WOT correct? I can not decide what to do to correct this...
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    New power tuner

    Hi, I just bought a power tuner from another member but he hasn't ever used it. I signed up on GMV6PCM and sent in a ticket. Is there anything else that i have to do in order to get access to the boards and the software? I am excited to start learning about tuning and am anxious to get...
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