Renix Computer mods

[CW]

Has anyone ever found a performance chip for the renix years? I have been told that you have to solder them into the ecu but I don't have a problem doing that, because I can always pick one up at a junk yard and modify it.

 

[CheapXJ]

if you want the same effects as one of them chips, install larger injectors and a high altitude CPS.

but it's a waste of money, IMHO

 

[rsalemi]

Renix Performance Computer

There was (discontinued, none left) a MOPAR Performance computer for $400. There is NO chip available for the Renix - AFAIK. I have been testing mods for 3 years before I installed the stroker and these are the best I have come up with - in this order.
K&N flat filter in stock airbox - this gets cool air from grille on Renix models
Remove venturi in air box snout.
Install Hi-altitude CPS - 8 degree ign advance.
Install Dynomax 2 1/2" super turbo cat back.
At that point you need more fuel so build an adjustable MAP and adjust (5.8v or so) to pick up performance.
Then hi-flow cat and Headers are next.
That will cost less than the $400 computer and provide more HP than the 10 -12 MOPAR claimed for the computer.

 

[CW]

Does anyone know of any write-ups on building an adjustable MAP?

 

[Eagle]

Does anyone know of any write-ups on building an adjustable MAP?

There is at least one write-up on this on the Stroker's e-Group. I don't have the URL but I just saw someone post it in another thread, within the past day or two.

 

[Sean B.]

you can send the computer to Superchips (somewhere in Florida) and they do the modifications and send it back to you.

not sure what they do to it though.

 

[CheapXJ]

http://www.rightcoastcrawler.com/billaVista/MAP/ADJUSTABLEMAPSENSOR.HTM