h22- p28 or p13?

[ponykillerh22]

I have a 1992 civic bubble and its got a 93 h22a and it has a p28 in it now and it runs fine, but I was wonderin if I would get some gains with runnin it with the original p13 and maybe it would run a little better(quicker)?

 

[t3t4delsol]

um.. unless that ecu is chipped, its not going to work. use the correct ecu, not a sohc vtec ecu.

 

[BrutalB83]

um.. unless that ecu is chipped, its not going to work. use the correct ecu, not a sohc vtec ecu.

It may run ok with the P28 in there, but it's not going to run optimally. The P28 is designed for a single-cam 1.6 liter engine. The fuel and timing maps are probably off from what they should be. Chip your P28 for an H22 or run the appropriate ECU and it should run much better...