p28 and p29..whats the difference??

Posted:
Sat May 14, 2011 6:41 am
by jdmdx93
i have a d16z6 and saw one online with a p29 ecu non turboed also....will a p29 improve my performance???
Re: p28 and p29..whats the difference??

Posted:
Sat May 21, 2011 12:49 am
by Eg6H2D
jdmdx93 wrote:i have a d16z6 and saw one online with a p29 ecu non turboed also....will a p29 improve my performance???
p29 is usually from a 86-89 Acura integra (obd0). with the Dohc d16 motor.. preferably you will need and have to use a p28 obd1 which is vtec..

Posted:
Sat May 21, 2011 3:43 am
by Greasedmonkey
The only thing P29 you should use are the pistons, which will raise the CR of the motor signifcantly. 12ish:1 with them. You will need to retune the ecu and run 93 or better octane.