I got an ls/vtec and I have to run it OBD2.
What ecu should I get?
p73?

 

bump

 

what are you tuning with?

you cant expect a stock ecu to make an engine work with it unless they match eachother.

 

If your using a GSR maifold then use the P72.... if your using the B16 manifold then use the proper ecu for that application. You could always tune with Crome or Hondata on a P28 (i think that is the one)

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Mr GSR &raquo;</TD></TR><TR><TD CLASS="quote">If your using a GSR maifold then use the P72.... if your using the B16 manifold then use the proper ecu for that application. You could always tune with Crome or Hondata on a P28 (i think that is the one)</TD></TR></TABLE>

it pretty much needs tuned regardless...

 

guys I appreciate the replies but I have to run it OBD2. a p28 and crome or hondata is a no go. I have a S2 manifold on my GSR head so the p72 is lagging in the mid range.

 

 

use type r ecu thats what i do on odb2 lsv. unless u chip ur p72 to not look for the iab and such then itll work fine. i do the type r route for easy plug and play

 

why do you have to stay obd2? going obd1 and tuning is your best option overall.

if you must stay obd2, an itr ecu with some sort of piggy back can work.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by hybrid98 &raquo;</TD></TR><TR><TD CLASS="quote">I got an ls/vtec and I have to run it OBD2.
What ecu should I get?
p73?</TD></TR></TABLE>

Im in the same boat...trying to decide what ECU and Dizzy to run. I have a OBD0 B16 head. I was thinking of getting a OBD2 Si ECU and dizzy. BUT Im bnot sure if the dizzy is going to bolt right up?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by doood &raquo;</TD></TR><TR><TD CLASS="quote">why do you have to stay obd2? going obd1 and tuning is your best option overall.

if you must stay obd2, an itr ecu with some sort of piggy back can work.</TD></TR></TABLE>

why a piggy back? and are you talking about like a vafc2 or neo?

 

yes a vafc or neo is a piggy back. those are your only tuning options while remaining obd2. obd2 ecu's cannot be socketed and chipped like obd1 ecu's.

 

u could get a jumper harness and use a obd1 chipped p28 ecu. thats what i did

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by doood &raquo;</TD></TR><TR><TD CLASS="quote"> obd2 ecu's cannot be socketed and chipped like obd1 ecu's.</TD></TR></TABLE>

I knew that, I 'm not a NOOB

Will the car run correctly without a vafc? I really just need a daily driver not a racecar

 

it'll run correctly when tuned. it's just not as efficient as a tuned ecu.