Im dead confused, need some help. Im reading adds on partstrader where people say they have chipped their p4r and pm6 ecu's for LS/vtec. aren't these non vtec ecu's how could you chip em for vtec. Im too poor for a pr3 and p0w ecu, and i do chipping, custom stuff, cause i work for a shop tell me if its possible, and if there are any sites i can refer to.

 

help ^^^

 

I don't think it's possible to make a non-vtec ECu vtec... try http://www.hyperducktuning.com for a place that does chipping. I don't know if that helps, but there you are.

 

zdyne.com

 

yeah seen zdyne, im trying to find a way to do it myself

 

I think Hasport.com does a one wire conversion too...

 

i think hasport's is just the zdyne with a higher price.

 

the pr4 is teg 90-91 non obd
the pm6 is 4g Si ECU..non OBD

i dont think you can chip these to VTEC and DOHC spec
if that was the case we;d all be doing it...and http://www.hyperducktuning.com
would offer these services...

hth...
btw u have no choice to get a pr3 or pwo

good luck!





[Modified by Giuseppe, 6:52 AM 6/23/2002]

 

not all pr4's are non obd. I have one from a 93 ls. it plugged right into my 93 dx, so its obd1. runs my ls perfect, but it doesn't have vtec. doesn't mean it can't be added by zdyne.

 

correct..
90-91 teg is nonOBD
92-93 is OBD1

 

i chipped a pm6 ecu to LS specs. i do the same thing hyper duc tuning does...www.havocrd.com