so you are asking if a tune for a 1.8l type-r engine will work for a 2.0l suv engine? And lets not forget this tune also lead to a blown motor already. I think you already know the answer to that.

And in my opinion boost is more reliable than a high compression NA setup.

 

please just search this forum, those questions have been answered countless times already.

 

I've seen stock B20s bored to 85mm for N/A builds. A stock 84mm block is just fine for 220whp on a N/A set-up.

Boost is better.

 

Find the answers to all your questions here: www.b20vtec.com and if you go with b20/vtec and you do it before I get mine done tell me how it goes, the particular build and everything.

 

sounds like you would want to do the b20 vtec....makes good power for what it is and a little more stable....a retune would be in order from your last set up. b20 turbo'd is fun but 8lbs is all I would run on stock internals... stock sleeves are way to thin. and a lot of tuning is needed for this. a good turbo'd set up on 8lbs is a easy 265whp