ENGINE SWAP d15 to d15b vtec
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Joined: Dec 2005
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From: toronto
ENGINE SWAP d15 to d15b vtec
im doing a engine swap from a stock d15 in a 4 door civic lx 91 and puting a d15b vtec sohc in now ive never done a swap on a civic before but right now it's got the one injector (TBI) and the vtec has the 4 injectors with fuel rail what do i need to change and where or what car can i get the wireing and computer from i just need to know basicly what i need to get if anyone could help that would be great
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Joined: Jan 2003
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From: Utah
ahh this swap is a little more tricky than most.
You have the d15b2 with dualpoint injection... what you need to do is convert to multipoint.
Search around on all of the forums as there are a TON of dualpoint to multipoint conversion writeups.
The tricky part however is that there aren't any factory obd0 USDM ecu's that have vtec capabilities without chipping.
If I was to do this swap, I would purchase an obd0 to obd1 conversion harness and run a p28 ecu.
You have the d15b2 with dualpoint injection... what you need to do is convert to multipoint.
Search around on all of the forums as there are a TON of dualpoint to multipoint conversion writeups.
The tricky part however is that there aren't any factory obd0 USDM ecu's that have vtec capabilities without chipping.
If I was to do this swap, I would purchase an obd0 to obd1 conversion harness and run a p28 ecu.