i was looking at H22 turbo kits and noticed that some of the specifications (Greddy, etc.) specify that for use on Non-SH Prelude Models. Why is this? What makes the SH, Si, And Non-SH engines different. I'm not asking what's a better engine for boosting, just what makes one different/better from another. and what would the engine code for the Non-SH Be? i've always thought it was H22A2 but i just wanted confirmation, thanks in advance.

 

From the Prelude forum FAQs: https://honda-tech.com/zerothread?id=1081801

The blocks are different, and if you are wanting to boost an SH, I would do some reading before you spend any money.

 

Thanks for the help Hawkze