95 acura integra b20 engine swap

[rascally691]

i bought the car and dont know much about the engine other than its a b20 whats the benefits of it and what all had to be changed?

 

[twenty_four_SX]

I don't know much about it but in my 2cents, I know that it's just a buffer version of the LS B18b. with a little bit more kick to it. that's all I know. I can search for more info on it, but i don't know specs and all that stuff. I'm still learning here too.

 

[96LSteg]

84mm bore
same stroke as the LS
depending on the year b20 you have determines how much power you make
most stock torque of all B series engines (133 ft-lbs)

 

[zack11122]

You will most likely have code p0171 which is a lean code. That code makes you dump fuel. I get 230 a tank approx with my swap.


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[96LSteg]

obd1 p75 ecu is the best to run. If i remember correctly Nick said if you adjust your ignition timing to 14* instead of 16* it will take care of the lean code

 

[DaddyBuiltRacing]

If you already have an LS you just take your distributor, intake manifold/injectors and put it on the B20. No wiring is needed or anything like that. It's one of the easiest swaps you can do. I personally love B20's and have owned a few of them.

 

[96LSteg]

I think I am going to buy a b20 here in a couple of weeks get rid of my b18a1

 

[zack11122]

obd1 p75 ecu is the best to run. If i remember correctly Nick said if you adjust your ignition timing to 14* instead of 16* it will take care of the lean code

Do you do this on the cams or crank? And which way do you turn the gears and how many teeth? Not trying to steal the thread. I'm just a month past my inspection

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[96LSteg]

this is done at the distributor. We are talking about ignition timing. You will need a timing light to properly adjust

 

[zack11122]

Google I shall

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[96LSteg]

its not hard. Just remember it 14* BTDC

 

[rascally691]

did some more investigating and found that i have a p75 ecu so thanks for the info

 

[zack11122]

its not hard. Just remember it 14* BTDC

I tried to set the car at 14 but I can't seem to find the markings on my timing belt cover to set what I need. My code reader is showing my timing bouncing around at idle from 14-17


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[96LSteg]

clean off your timing cover if its dirty that will help

 

[LoweredDC4]

Make sure the car is warmed up too.