Chipping

92_luder · Post by **92_luder** » Wed Mar 23, 2011 7:44 pm

are chip kits universal....i wanna chip my h22a's p13 ecu but every kit say the typical p28, p72, etc etc on it.......will any kit work with any ecu?

crxfornow · Post by **crxfornow** » Mon May 02, 2011 5:33 pm

jdm and usdm ecu chips are different i know for sure because the casing is different on the jdm ecus

2ksi · Post by **2ksi** » Mon May 02, 2011 5:50 pm

crxfornow;263413 wrote:jdm and usdm ecu chips are different i know for sure because the casing is different on the jdm ecus

jdm ecu's are square shaped with square shaped chips. usdm ecu's and rectangular shaped with rectangle shaped chips.

you can buy a p28, p75, p72 ecu and get it chipped with a basemap to fit your build.

RBs93 · Post by **RBs93** » Sat May 07, 2011 6:51 am

so i have a p75 that i already have chipped and tuned for a LS turbo app. i was always under the impression that p75s can not be used on vtec motors period.
(until i found some ppl talking about how you can change a p06 into a p28 for vtec and the same thing can be done to p75s)

i am about to buy a prelude and would like to throw the p75 in and play with the stock map of the Hseries...since i have my ecu chip/socketed can i do this or is the "vtec chip" a separate chipping process that i would still have to have done.

HardCore97 · Post by **HardCore97** » Sat May 07, 2011 12:50 pm

a chipped ecu alone will not let you run a vtec map, it has to be converted

JustRob · Post by **JustRob** » Sat May 07, 2011 3:05 pm

RBs93;263803 wrote:so i have a p75 that i already have chipped and tuned for a LS turbo app. i was always under the impression that p75s can not be used on vtec motors period.
(until i found some ppl talking about how you can change a p06 into a p28 for vtec and the same thing can be done to p75s)

i am about to buy a prelude and would like to throw the p75 in and play with the stock map of the Hseries...since i have my ecu chip/socketed can i do this or is the "vtec chip" a separate chipping process that i would still have to have done.

http://www.xenocron.com/vtec-conversion ... p-278.html

Boosted_da · Post by **Boosted_da** » Sat May 07, 2011 8:31 pm

RBs93;263803 wrote:so i have a p75 that i already have chipped and tuned for a LS turbo app. i was always under the impression that p75s can not be used on vtec motors period.
(until i found some ppl talking about how you can change a p06 into a p28 for vtec and the same thing can be done to p75s)

i am about to buy a prelude and would like to throw the p75 in and play with the stock map of the Hseries...since i have my ecu chip/socketed can i do this or is the "vtec chip" a separate chipping process that i would still have to have done.

it all depends on what board you have in your ecu all thats realy required is to add a high side switch a transistor and some capacitors nothing to complicated. but the p75 is more then capable