Hybrid/Tech B16 / B18 / ZC / D16 / H22 / Mini-Me Ask your Honda Engine Questions here.

multiport swap problem

Thread Tools
 
Search this Thread
 
Old 03-26-2004, 01:54 PM
  #1  
0.5 BAR
Thread Starter
 
troyb's Avatar
 
Join Date: Feb 2004
Posts: 50
Default multiport swap problem

I just did a multiport swap on my DX and its not running right when it get's hot. While it's cold it runs great but once it get's up to normal operating temp. it starts bogging.. It bogs the most at low rpms like when pulling away but when the rpms get up to around 3k it starts to pull better but still hesitates a bit. Anyone have any ideas? Here's the setup...

D15 bottom end
d16a6 head, cam and intake
92 integra injectors
88 crx ecu
troyb is offline  
Old 03-26-2004, 03:09 PM
  #2  
3.0 BAR
 
Honda16hb's Avatar
 
Join Date: Jan 2003
Posts: 7,082
Default Re:multiport swap problem

did you put resistors in? you don't need them with the 92 injectors I don't think. a common problem is switching the 2 white wires on the distributor, but that usually results in the car not starting.
Honda16hb is offline  
Old 03-26-2004, 03:17 PM
  #3  
1.0 BAR
 
used2baracer's Avatar
 
Join Date: May 2003
Posts: 362
Default Re:multiport swap problem

did you flip the two wires on your tps? R you using a resistor box?
used2baracer is offline  
Old 03-26-2004, 03:20 PM
  #4  
3.0 BAR
 
Honda16hb's Avatar
 
Join Date: Jan 2003
Posts: 7,082
Default Re:multiport swap problem

ya, I forgot to mention the tps wires. double check all your wiring, if that doesn't solve the problem list what you did and we might be able to find where you fucked up.
Honda16hb is offline  
Old 03-26-2004, 03:47 PM
  #5  
0.5 BAR
Thread Starter
 
troyb's Avatar
 
Join Date: Feb 2004
Posts: 50
Default Re:multiport swap problem

Alright. Here's some more info. I did switch the wires on the TPS. I am using a resistor box from a 90 crx.
troyb is offline  
Old 03-26-2004, 04:17 PM
  #6  
3.0 BAR
 
Honda16hb's Avatar
 
Join Date: Jan 2003
Posts: 7,082
Default Re:multiport swap problem

get rid of the resistor box, that's your problem. or get some 91 or older injectors.
Honda16hb is offline  
Old 03-26-2004, 07:50 PM
  #7  
0.5 BAR
Thread Starter
 
troyb's Avatar
 
Join Date: Feb 2004
Posts: 50
Default Re:multiport swap problem

Thanks Kyle I'll give that a try. I have another set of injectors here to try from a crx. It's also very hard on gas since the swap.
troyb is offline  
Old 03-26-2004, 07:51 PM
  #8  
3.0 BAR
 
Honda16hb's Avatar
 
Join Date: Jan 2003
Posts: 7,082
Default Re:multiport swap problem

I would try the crx injectors before removing the resistor box. When I did my b16 swap from the dx motor my gas mileage seems to have gone to ----, ------- vtec tempting me everytime I drive.
Honda16hb is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
hamburgler
Forced Induction
3
08-06-2007 01:57 PM
1995eghatch
Hybrid/Tech
1
12-18-2005 12:53 PM
boosted_b16
Engine Management
1
01-16-2005 10:27 PM
96DXHatchBlack
Forced Induction
8
10-16-2004 09:51 AM
turbo89hatch
Hybrid/Tech
6
07-23-2003 06:49 AM



Quick Reply: multiport swap problem



All times are GMT -5. The time now is 11:49 AM.