so i swapped a z6 into my ef sedan and it pulls good and all but when i push the petal to the floort the car doesnt go anywhere? it bogs and doesnt accellerate but if i let off the tiniest bit it engages and im vtecing like crazy? why the **** is it doing this? its not tps or map sensor cuz i switched it out with a known good throttle body? please help guys i wanna be able to put the petal to the metal the thingy to the floor and not have it bogggggggg any imput would be greatly appreciated!!!! thanks chris

 

anyone please!

 

Your not getting any answers because you post is a huge mess.

Try posting a clearer question with a little more input on the setup.

 

how's your distributor timing?

 

what ecu are you running? stock injectors? does it idle good or like crap? are you getting fuel/air/spark? any codes? these are things you need to check or ask.

 

tps sensor?

 

sorry guys
havent checked the timing...
obd2 injectors... brand new..
getting fuel..
no leaks..
solid idle..
throwing a code but dont know how to scan it...
changed the tps and still nothing
switched the wires on the map sensor...
...no clue what it could be

 

p28 ecu

 

bump

 

http://articles.evans-tuning.com/200...d-1-ecu-codes/

second paragraph. search on here or you can use google. and obd2 injectors doesnt mean anything they could be 190cc or 240cc or could have alot of **** in them. either or check your codes.

longer blinks are 10's and the shorter blinks are 1's you can go over them as many times as you want so dont freak out if it keeps blinking. when you get the codes. write them down and use the search button or google. You can do it chief.

 

"vtecing like crazy" ???? Nice. I assume you have a crappy short ram intake on. You probably jammed the cone filter on too far and it's sucking the end cap against the tube.

 

yes i know how to check the codes im not an idiot.... my car is obd0...motor is obd1... the scanner plug is SUPPOSED to be locate near driver side shock tower but unfortuneatly it got taken out when we pulled the motor thinkin it was a random un needed plug...therefor i have no way of checking the codes... and if i could check the codes then this problem would have already been resolved.....

there oem obd2 injectors....
and yes i beat on my car and yes i have a shitty intake but it still does that with the intake off so thats clearly not the problem

 

first off obd0 cars never ever had a place to plug in an obd2a or b scanner lol. secondly if you are running an obd1 motor and I quote you when you say its a p28 which is also a obd1 ecu you can scan it. and last but not least you have no idea what size your injectors are. obd2 injectors means they could be any where from 190cc injectors to 430cc injectors.
Good luck

 

no i dont know the size of my injectors and
if that is so then how the hell do i scan it????
ive tried everything.... please enlighten me

 

There is no scanning port on an obd0 car. To check codes you just turn the key on and count the led blinks on the ecu. For an obd1 swap, conversion harnesses usually have two wires the you put on a switch or twist together and then count the blinking CEL on the dash.

 

what are you like 15, read my fuking thread that i posted for you. God, stop being a piece of **** and READ. It explains how to do it. you have to get the codes first then once
you get the codes you have to look the codes up. there is no scanning.

 

ya thats what i figured since its an obd1 ecu... problem is i just need to know which wires are the ones i need to twist together...thanks for clearing that up tho fury....

and for big cat... no im not 15... ur a piece of ****... dont post on my thread if ur gonna be a jackass...its a simple ****ing question no need to be a douche bag... dont post in here ****in noob

 

and big cat i read ur stupid fukin post all it tells me is to jump the service connecter and count the blinks FOR THE LAST ****ING TIME THERE IS NO SERVICE CONNECTER!!!!!!!!!!!!! JESUS CHRIST!!!!!!! god how bout u read the ****ing thread before you make a fool out of urself..... there is only one way to read the codes on my car and its by touching the wires like fury said and all i need to know is what wires to touch....god fuking idiot

 

I like how I am the noob and you cant figure out the problems with your own car, have you ever searched or used a search engine. use the internet and look it up lol. then fix your problems and if it still is acting funky check your codes again.

P.S. I like how you say it starts vtecing like crazy and you cant even feel vtec on a stock single cam motor. Your the best

 

I love reading posts where nobody knows how to spell or use the correct words for what they are trying to convey. All of the children on here need to stay in school and learn proper sentence structure and grammar.

With that being said, OP you are a dumbass. On ALL Hondas there is no service link connector under the hood. You must like referring to makes like Chrysler and Fords. The connector is on the passenger side kick panel. Also Hondas are not ghetto from the factory so you don't twist any wires together. Use a paper clip or a piece of wire and jump the two terminals. If not then look in the FAQs and get diagrams on which pin-outs you need to jumper.

Plain and simple, stay in school kids.

 

ground out D4

 

what is this diagram of? conversion harness?

 

it's what you would see if you were looking at an obd1 ecu with nothing plugged into it

 

so how do i ground out d4

 

you need to calibrate the tps sensor...

- Get several feet of wire. At least 6ft to make life easy. Cut them into 6 1' pieces and strip the ends. Now twist 2 pieces of wire together. So now you have 3 2' wires with the ends stripped and a stripped spot in the middle.
- There are 3 wires/pins for the tps sensor. 2 outside wires are ground and 5v source. Middle wire is the return voltage on the tps.
- Remove the throttle body, and connect your new spliced wires to the pins on the tps sensor on the throttle body and the pins on the wiring harness.
- Now connect your multimeter to the 2 outside wires (easiest to do this at the stripped points in the middle of the wires). This will also show you which wire is ground and wich is 5v.
- Turn the ignition to on (but do not start the car).
- Verify that you have 5v going to the tps.
- Now connect the multimeter to ground and the middle wire to measure tps voltage.
- TPS sensor is held in place by 2 screws. Open the throttle rotor to WOT and keep rotating the sensor until you get the output shown on the multimeter to 4.5v.
- Tighten tps sensor down & adjust idle setting screw shown in the pic below. Adjust this until the idle reading on the tps is about 0.48-0.49v.
- Now double check that WOT & idle tps readings are correct and put it all back together.