i have an ls/vtec motor with a gsr head. which ecu would be best if i were to switch out the stock gsr manifold for a skunk2 or blox manifold since it gets rid of the butterflies and iab sensor. should i go with the chipped p28 cuz it can disable the iab sensor and knock sensor? the ls/vtec motor will be going into a 95 civic ex(no knock sensor), so would it be best to use the chipped p28 or the obd1 p72?

 

id run the rechipped p28...the secondaries wont be there so theres no need to run a p72 ecu..knock sensor really doesnt matter cuz it can be disabled whether u rechip the p72 or just run the p28 (which doesnt have a knock sensor)