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01-22-2011
Im looking to purchase a Tuned PCM and I noticed that all the transmission options are "Performance Shift Only". My car is not equipped. I have researched and seen that people are adding a wire to the #21 pin on the PCM and tying it into a switch or a shift knob they had bought. I have also read the 03 PCM's are different than other years. So, do the 03's have a different way to add the PS, or is it the same?
01-22-2011
it is just in your normal trans tables.
01-22-2011
Im not sure what that means. This is what is said in the details for the tuned PCM.Originally Posted by 01GTP
- Raised shift points (Performance Shift mode only)
- 3-1 and 4-2 skip shifts(Performance Shift mode only)
- Transmission line pressure increased (Performance Shift mode only)
01-22-2011
dont get a zzp pcm. When you go wot your trans automatically is in performance shift mode.
01-22-2011
No...def wont go with ZZP. Heard too many bad things about a bunch of their parts. Do I need to drop to 3.4" pulley before getting the PCM? Or will it go F me up running the stock?
01-22-2011
no dont drop a pulley unless you have the rest of the supporting mods for it. You will run rich at wot, but other than that you will be fine.
01-22-2011
I have CAI, NGK iridium plugs. Thats about it. Im not sure about the DP cause I do not have a ubend on my car. I dont know if the OEM had been replaced, or if I happen to have an 04' DP. What's your opinion on PLOG's? I have money for headers but Im worried about Emissions issues running them. (Texas is an inspection state)
01-22-2011
i have some PEMS i did myself if you're interested.
now don't get me wrong. its not gonna compare to headers, if you can get away with headers and a catalytic converter do it!
01-22-2011
Get headers with a cat and keep the egr and you should be fine.
01-22-2011
Maybe for the rear, but from everything I've read on PEM's is there really isnt much room to port on the front manifold. Also, its an even debate about the PLOGs "are great" to them cracking within a few months
01-22-2011
What about the headers hitting the radiator fan? Just heat wrap the header and fan motor?
01-22-2011
i ran damn near no KR on my PEMS and high flow cat. only time was cuz of the torque management on these cars. i hear plogs are more for the N/A
just lurked your new post. the fan can take the heat coming from the headers but it will always do your car better to wrap the entire headers
01-22-2011
they dont hit. That was only a problem with the 97 and 98 cars with the larger fans.
01-22-2011
No need to wrap the headers.
01-22-2011
mine hit.
01-22-2011
What year is your car and what headers?
01-22-2011
02
ssac
01-22-2011
do you have shorter dog bones?
01-22-2011
nope stock ride height, stock dog bones.
01-22-2011
Hmm it should not hit, thats weird. But any ways headers are the way to go Unless you plan on going turbo.
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