p28 ecu

[oocus]

is the p28 ecu different depending on whether the car was or auto?

[54VVA]

hey mate
found this:

http://www.honda-tech.com/showthread.php?t=1097821

hope it helps :)

[ECU-MAN]

the ECU in regards to the MAP is the same however the ECU itself has some differencs

a Auto ECU can be converted to Manual easily. manual ECU is harder and more costly to convert to auto

[denrie]

p28 is a ob21 civic eg harness

[oocus]

what would you pay for a p28

[denrie]

not worth nothing really... 20 bucks?

[oocus]

you dont have one do you

[TheSaint]

i juss started running P28 map on my D15b7 / A6 Cam

it bogs a bit and needs fine tuning in low revs - but at about 4500-7000 it has heeps of grunt

its a bit hard to keep it running at low revs on my normal settings - gona have to keep stuffing around with it

just get a chipped ECU - than you can get whatever map you want on it

also you might wanna make a build thread in here and ask all your questions there - you would get more replies and ideas having all your questions in the one place

Civic (2000 and below) / CRX

http://www.ozhonda.com/forum/forumdisplay.php?8-Civic-%282000-and-below%29-CRX

[oocus]

thanks for the advice. have not used forums before i got honda so i am learning slowly. i am a ford man
at the moment i am waiting on gaskets to arrive. i went all oem.
i am picking up vti exhaust manifold tomorrow.
cleaning up engine bay on the weekend, may even repaint.
then clean engine up.
then i think i will worry about the ecu.

[TheSaint]

once u get it running get N*Force 4-2-1 stainless header from ebay - $160 posted - good value for money and a nice torque boost

iv worked on a few FG XR6 and XR6-Turbo recently - they are nice cars
built a custom CAI for one not long ago

check out my build here if u havnt already....

http://www.ozhonda.com/forum/showthread.php?127680-TheSaint-s-Civic-Ferio

[denrie]

i do have one. i was running that ecu in my car i ran a standard eg no mods single cam 15.3 vide's and time slips to prove it

[TheSaint]

im having alot of problems with my P28 map bogging and not starting when the engines hot

i think its overfueling - i need to get back to the drawing board and trouble shoot it

[EG8 CIVIC]

the ECU in regards to the MAP is the same however the ECU itself has some differencs

a Auto ECU can be converted to Manual easily. manual ECU is harder and more costly to convert to auto

how do you conver the p28 into manual one?

thanks

[ECU-MAN]

you need to add and remove some resistors on the mother board of the ECU