Gen1 CRV Vtec Pinouts?
#1
Gen1 CRV Vtec Pinouts?
Base Vehicle: 1999 CRV - Automatic w/OD - AWD
New Parts:
* B16 - VTEC Head (intake, fuel rail, etc)
* ZERG - LS VTEC B20 GSR B16 B18C High Comp Head Gasket - 84MM
* UPGR8 - Oil Filter "Sandwich" - U8105-0103B
* Honda Civic Si - ECU ECM - B16A2 - OBD2
* DOHC VTEC GSR Intake/Exhaust Camshafts, Camgears, Distributor and Timing Belt
* NGK Plug Wire Set - 8018
* NGK Plugs - 2756/BKR6E-11
Any thoughts on where to source the correct pinouts?
New Parts:
* B16 - VTEC Head (intake, fuel rail, etc)
* ZERG - LS VTEC B20 GSR B16 B18C High Comp Head Gasket - 84MM
* UPGR8 - Oil Filter "Sandwich" - U8105-0103B
* Honda Civic Si - ECU ECM - B16A2 - OBD2
* DOHC VTEC GSR Intake/Exhaust Camshafts, Camgears, Distributor and Timing Belt
* NGK Plug Wire Set - 8018
* NGK Plugs - 2756/BKR6E-11
Any thoughts on where to source the correct pinouts?
Last edited by WAARHEID; 04-20-2017 at 06:43 AM. Reason: detail
#2
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Re: Gen1 CRV Vtec Pinouts?
Well, as you know the CR-V had no VTEC so there is no VTEC pinout for the CR-V. The source would be the from the engine/harness/ECU you are using. If I were doing a VTEC on my B20Z I would use the harness from the Si and just mod that where needed for it to interface with the CR-V's chassis harness. I happen to have the FSM and ETMs for the 97-00 CR-V and the 96-00 Civics so I could look that up.
Other problem is that auto trans. The Si ECU does not know how to control it and it will not work right. I'm unaware of a VTEC B-series OBD-2 ECU that works with that transmission. Could be one, but I've never looked.
Other problem is that auto trans. The Si ECU does not know how to control it and it will not work right. I'm unaware of a VTEC B-series OBD-2 ECU that works with that transmission. Could be one, but I've never looked.
Last edited by ControlNode; 04-19-2017 at 07:18 AM. Reason: typo fix
#4
Re: Gen1 CRV Vtec Pinouts?
Yeah, this is definitely a "thing", but not insurmountable as I know this swap has been done on an auto, I just don't know what kind of dark magic has been employed to pull it off. Guess I was hoping for a ECU/TCU/harness hack that someone here may just happen to know of or know where to find the guys that have done one successfully.
#5
Re: Gen1 CRV Vtec Pinouts?
When I bought the ECU it was just the box, they didn't include the harness
"You're a daisy if you do..."
Yeah, this is definitely a "thing", but not insurmountable as I know this swap has been done on an auto, I just don't know what kind of dark magic has been employed to pull it off. Guess I was hoping for a ECU/TCU/harness hack that someone here may just happen to know of or know where to find the guys that have done one successfully.
"You're a daisy if you do..."
Yeah, this is definitely a "thing", but not insurmountable as I know this swap has been done on an auto, I just don't know what kind of dark magic has been employed to pull it off. Guess I was hoping for a ECU/TCU/harness hack that someone here may just happen to know of or know where to find the guys that have done one successfully.
#6
Re: Gen1 CRV Vtec Pinouts?
I have asked my new mechanic for his thoughts on using any one of the external v-tec controlers listed here:
https://www.swapshopracing.com/conte...ntrollers.html
his response:
“Yeah we could do the external controller but without tuning the ecu you wouldn't have the proper fuel table to make more power in v tec”
So, instead he’s thinking a that hondata on a stock ecu (with a factory vtec controller) is probably a better way to go. He’s trying to price that out at the moment. I’m hopeful, but I don’t know that he’ll be able to source what he wants. either at all, or at a reasonable cost.
Would the airflow converter you mentioned (v-afcii) do something to address his proper fuel utilization concerns?
https://www.swapshopracing.com/conte...ntrollers.html
his response:
“Yeah we could do the external controller but without tuning the ecu you wouldn't have the proper fuel table to make more power in v tec”
So, instead he’s thinking a that hondata on a stock ecu (with a factory vtec controller) is probably a better way to go. He’s trying to price that out at the moment. I’m hopeful, but I don’t know that he’ll be able to source what he wants. either at all, or at a reasonable cost.
Would the airflow converter you mentioned (v-afcii) do something to address his proper fuel utilization concerns?
#7
Re: Gen1 CRV Vtec Pinouts?
I have asked my new mechanic for his thoughts on using any one of the external v-tec controlers listed here:
https://www.swapshopracing.com/conte...ntrollers.html
his response:
“Yeah we could do the external controller but without tuning the ecu you wouldn't have the proper fuel table to make more power in v tec”
So, instead he’s thinking a that hondata on a stock ecu (with a factory vtec controller) is probably a better way to go. He’s trying to price that out at the moment. I’m hopeful, but I don’t know that he’ll be able to source what he wants. either at all, or at a reasonable cost.
Would the airflow converter you mentioned (v-afcii) do something to address his proper fuel utilization concerns?
https://www.swapshopracing.com/conte...ntrollers.html
his response:
“Yeah we could do the external controller but without tuning the ecu you wouldn't have the proper fuel table to make more power in v tec”
So, instead he’s thinking a that hondata on a stock ecu (with a factory vtec controller) is probably a better way to go. He’s trying to price that out at the moment. I’m hopeful, but I don’t know that he’ll be able to source what he wants. either at all, or at a reasonable cost.
Would the airflow converter you mentioned (v-afcii) do something to address his proper fuel utilization concerns?
Now, I haven't installed this yet. I was just looking for some wiring info when I found this post. Hope this helps.
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