other than the power, whats the diffrence?

 

On the HO, injectors are smaller, pump setup/control card, the starter requires a spacer, pistons and compression ratio is higher. That's the primary differences.

 

will all the boxes and performance parts still work in the ho?

 

Yup! Boxes and injectors and turbos, and air filters, and exhaust, and..... all work great on the HO...Can you tell I'm all ;D ;D ;D !<br><br>I put in injectors first. Seems like the common thought is HOs respond best to injector increases. I liked them!!!<br><br>In order to use extra fuel though, you need more air, so here comes a box with boost fooler (MAP sensor plugin) and boost elbow for turbo. I really like them!!!<br><br>In order to move the air, you'll need a better breathing air filter and possibly a larger exhaust. My EGTs would be 1600 without trying and filter minder pegged at 100% before the AFE Mega Cannon. Now I really really like them!!!<br><br>But, still not enough air to keep EGTs under control, so PDR HX-xx here I come.<br><br>See what a slipper slope this is??? ;D :