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Search: Posts Made By: existanzcivicb20
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Forum: Honda CRX / EF Civic (1988 - 1991)
11-09-2017, 04:26 AM
Replies: 1
Views: 2,575
Posted By existanzcivicb20

Re: B18a1 swap into 91 EF Hatch DX

Just do a little search buddy. There are sites that give you a step by step instructions, tool list, and items needed. Just keep in mind that the rear trans mount has to be from a DA integra., for...
Forum: Honda CRX / EF Civic (1988 - 1991)
11-07-2017, 10:28 AM
Replies: 3
Views: 1,506
Posted By existanzcivicb20

Re: 1991 CRX SI/ B20 Code 3 MAP

I have tried to swap the plugs and the car runs like crap and I get TPS and MAP codes. I have also tried 4 different TPS sensors that I had laying around.
Forum: Honda CRX / EF Civic (1988 - 1991)
11-07-2017, 07:14 AM
Replies: 3
Views: 1,506
Posted By existanzcivicb20

Icon5 1991 CRX SI/ B20 Code 3 MAP

Car is CRX SI I swapped it with a B20B and car runs great until I go to full throttle I get a Code 3 MAP sensor code and then the car runs like crap. I have to turn the car off and restart it so it...
Forum: Honda CRX / EF Civic (1988 - 1991)
07-21-2017, 06:43 AM
Replies: 27
Views: 11,145
Posted By existanzcivicb20

Re: B20B swap starts then dies

Do you have an idea of what it could be?
Forum: Honda CRX / EF Civic (1988 - 1991)
07-21-2017, 06:42 AM
Replies: 27
Views: 11,145
Posted By existanzcivicb20

Re: B20B swap starts then dies

Originally from Chicago but now i live in Houston
Forum: Honda CRX / EF Civic (1988 - 1991)
07-19-2017, 01:28 PM
Replies: 27
Views: 11,145
Posted By existanzcivicb20

Re: B20B swap starts then dies

I get 160 psi across all 4 cylinders. I have checked timing and its dead on (with timing light). I dont know what else to check
Forum: Honda CRX / EF Civic (1988 - 1991)
07-18-2017, 08:41 AM
Replies: 27
Views: 11,145
Posted By existanzcivicb20

Re: B20B swap starts then dies

Update I checked timing and it is dead on. I installed a new MAP sensor again and now the car runs great no cel codes. When driving down the road no issues but if I hit full throttle Cel comes on...
Forum: Honda CRX / EF Civic (1988 - 1991)
06-26-2017, 06:44 PM
Replies: 27
Views: 11,145
Posted By existanzcivicb20

Re: B20B swap starts then dies

Any help
Forum: Honda CRX / EF Civic (1988 - 1991)
06-19-2017, 04:09 AM
Replies: 5
Views: 1,296
Posted By existanzcivicb20

Re: 0BD0 to 0BD1 problems

What extra 2 wires? dont you just get the jumper harness from OBD0 to OBD1?
Forum: Honda CRX / EF Civic (1988 - 1991)
06-15-2017, 09:45 AM
Replies: 27
Views: 11,145
Posted By existanzcivicb20

Re: B20B swap starts then dies

bump
Forum: Honda CRX / EF Civic (1988 - 1991)
06-14-2017, 03:57 AM
Replies: 8
Views: 937
Posted By existanzcivicb20

Re: bogging issues

I would run a new wire and go from there
Forum: Honda CRX / EF Civic (1988 - 1991)
06-09-2017, 07:07 AM
Replies: 27
Views: 11,145
Posted By existanzcivicb20

Re: B20B swap starts then dies

Anyone have any more ideas? I have swapped the two wires on the TPS green and yellow wires and the car runs good with out bogging until full throttle then it bogs down. only code I have is a 41
Forum: Honda CRX / EF Civic (1988 - 1991)
06-04-2017, 12:51 PM
Replies: 27
Views: 11,145
Posted By existanzcivicb20

Re: B20B swap starts then dies

Well i dont have the EGR valve because of the swap so the EGR plug is unplugged

I also purchase a OBD1 Integra LS ECU unchipped but the care still runs the same bogs down under any (gentle or...
Forum: Honda CRX / EF Civic (1988 - 1991)
06-03-2017, 05:59 AM
Replies: 27
Views: 11,145
Posted By existanzcivicb20

Re: B20B swap starts then dies

Another thing I was thinking about the EGR plug from the harness has nothing to plug into. DO you think this could have anything to do with my issue?
Forum: Honda CRX / EF Civic (1988 - 1991)
06-03-2017, 05:18 AM
Replies: 27
Views: 11,145
Posted By existanzcivicb20

Re: B20B swap starts then dies

I swapped out the distributor and still no change whats so ever.
Forum: Honda CRX / EF Civic (1988 - 1991)
06-02-2017, 04:47 AM
Replies: 27
Views: 11,145
Posted By existanzcivicb20

Re: B20B swap starts then dies

Just checked timing again last night and it looks to be good and it did come off a running car. I did calibrate the TPS to .49v when closed and 4.9 at WOT. The Distributor I am using I just bought...
Forum: Honda CRX / EF Civic (1988 - 1991)
05-31-2017, 01:24 PM
Replies: 27
Views: 11,145
Posted By existanzcivicb20

Re: B20B swap starts then dies

Base map for a stock b20 and the injectors are from my d16 CRX SI with the resistor box
Forum: Honda CRX / EF Civic (1988 - 1991)
05-31-2017, 06:52 AM
Replies: 27
Views: 11,145
Posted By existanzcivicb20

Re: B20B swap starts then dies

I could really use some help on this one
Forum: Honda CRX / EF Civic (1988 - 1991)
05-26-2017, 12:14 PM
Replies: 27
Views: 11,145
Posted By existanzcivicb20

Re: B20B swap starts then dies

Fuel pressure is at about 28psi at idle with the vacuum line connected to the FPR and 38psi disconnected
Forum: Honda CRX / EF Civic (1988 - 1991)
05-26-2017, 10:17 AM
Replies: 27
Views: 11,145
Posted By existanzcivicb20

Re: B20B swap starts then dies

The injectors im using are the stock CRX SI and fuel rail would that be an issue?
Forum: Honda CRX / EF Civic (1988 - 1991)
05-25-2017, 06:30 PM
Replies: 27
Views: 11,145
Posted By existanzcivicb20

Icon4 Re: B20B swap starts then dies

OK so i fixed the J1 jumper and when i start the car it idles at about 500 RPMs and if I try hitting the accelerator it dies. If I disconnect the MAP sensor the car turns on with no problem and idles...
Forum: Honda CRX / EF Civic (1988 - 1991)
05-25-2017, 05:40 AM
Replies: 27
Views: 11,145
Posted By existanzcivicb20

Re: B20B swap starts then dies

Will test when i get home. Also I just remembered that I had cut the J1 jumper in the ECU I will have to install new jumper and hopefully that will be my fix.
Forum: Honda CRX / EF Civic (1988 - 1991)
05-24-2017, 03:41 PM
Replies: 27
Views: 11,145
Posted By existanzcivicb20

B20B swap starts then dies

Ok 1990 CRX SI swapped a b20b using a p28 chipped, using stock fuel rail and injectors car starts with no problem but then dies a few moments later. I've tried swapping TPS, smoked the intake...
Forum: Honda CRX / EF Civic (1988 - 1991)
05-22-2017, 04:23 PM
Replies: 20
Views: 10,874
Posted By existanzcivicb20

Re: CRX OBD0 to OBD1 check engine light wont flash codes

No I did not
engine is a stock b20b with knock sensor and injectors im using the stock d16 that was on the CRX. The ECU was purchased from ebay.
Forum: Honda CRX / EF Civic (1988 - 1991)
05-22-2017, 05:39 AM
Replies: 20
Views: 10,874
Posted By existanzcivicb20

Re: CRX OBD0 to OBD1 check engine light wont flash codes

So over the weekend I cut the jumper J1 and tried to started the car but now when the car starts it idles at less that 200-500rpm and dies after about 40sec when I try to give it some gas it revs up...
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