94vxegb16

Hi I did a swap to 1994 honda vx vtec i went from a d15z1 to a b16a. i swapped out the engine myself (1st time) i changed the ecu to a p28 from a gsr engine obd1 as well as my obd1 jdm b16a. I have ran my car and it seems to run good but my rpms only go to 7000 and the engine kicks down my gear. i have read that these engines are good up to 8200 rpms. my eg was already a vtec wired car so idk if some other type of wiring had to be done or not? im not sure why it wont run to its full potential. im new to this honda stuff and a lil ignorant i just need a push into the right direction on what can be the problem. thank you!

Jdmbryan

dont think a stock ecu will redline to 8200k lol. need to get it chipped

94vxegb16

thanks! lol makes sense

adv_blue

might as well get some good basemaps while you're at it lol all engines are the same anyways

HondaPartsHero

Also did you have the check engine light on?

94vxegb16

the check engine light is not on.

94vxegb16

no its not on