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JDM B20 High comp w ITR head B20VTEC

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Old Jan 22, 2024 | 07:13 PM
  #1  
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Default JDM B20 High comp w ITR head B20VTEC

What’s up just had a question this has prolly been covered many times but anyway I have a spec JDM ITR complete swap it threw a rod it dynoed at 220hp I want to swap out the block with a high comp b20 and was just wondering what’s a rough estimate of how much power and torque i was looking at.

High Comp Jdm B20
Spec JDM ITR Head
Skunk2 Intake Manifold w upgraded Fuel Rail
Password JDM Whale P3NIS Intake
PLM Megaphone Header
Skunk2 3in Exhaust
P28 Ecu
Old Feb 28, 2024 | 11:45 AM
  #2  
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Default Re: JDM B20 High comp w ITR head B20VTEC

Dynos for similar setups have ranged from 185 to 200 ish HP ( but 220 hp on ITR is also very high, so maybe add some hp inflation onto my noted numbers ). Usually when swapping to ITR style 84mm pistons you get much better results.

if you are swapping to B20 short block, might as well swap pistons so you are happy with swap.
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