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This is the stock tune from my 1996 XJ 4.0 AW4

Do you happen to know which pin the traction control activation is? And is it just grounded or given voltage? Ive seen this method referenced one other time and the instructions were to max out the...

My snow kit is what i use for my in dash boost reading and it always shows a few psi higher than the scanner map shows. I think it's two things together that skew what you see, but the pcm is...

It's a p59 pcm in a '84 chevy body. I don't have an speed sensor on the front wheels, just the back. It's a th400 so I can't take or add spark by gear. So I was trying to find a method to pull 6-8...

I've looked through methods of reducing timing via a switch with the p59 pcm and come up with just the typical IAT mod the N2O guys use. I was trying to find a pinout to see if there was a traction...

what will those changes do exactly?

Made the changes, deleted the channel, re-polled. Problem still exists.

I tested the 5v constant and it has 5v. It hits 90kpa and then seemingly starts going backwards...at 3600rpm it hit 90kpa,...

I had the 3 bar still on there and attached to the AF-err histogram still, but a standard map sensor sae reading in psi was also on there too. Im not exactly sure where that one came from. Thats what...

Once this rain dries up I'll check it out. The ecu has to still be seeing the full range I would think because i did a blanket 30% increase to the VE on everything over 100kpa because any boost was...

I just did some changes to the injectors and cam. When I got to the road testing and tuning I noticed the map sensor wasn't going past 90kpa even though I was pushing out 8psi on the boost gauge. I...

ugg, im using the wrong injector data. It fired up after but now my MAP is not going past 90kpa in the scanner. It worked last year...

5.3 turbo
wal400 pump, aeromotive refrenced FPR, 231/234 115lsa 5*adv camshaft, deka 80's

Over the winter I swapped the stock cam for a summit stage 3 and replaced the factory decapped injectors...