i was told that i needed to convert my car from obd2b to obd1 for when i tune my car... i was told that you cant tune an obd2 car..... that i should buy a p28 ecu and jumper harness.... now i received a p28 that vtec engages at 5500..... and the person i bought it off of (friends cousin) said that it had a 2 step at 4500 and also no rev limiter......... not 100% sure on what he said was true...... but do people feel any difference in having a chipped p28 on their cars (preferably b16)

 

Take the ecu to a tuner and get it tuned. Right now you could be running rich as hell or lean as hell which isnt good for your engine. Do you have a wideband?

 

no sir. no wideband. i have just been collecting all parts needed for my install of boost!!! black00em1 said to get an obd1 ecu. like a p28.... so i knew someone selling one.. so i bought it...... whats a wideband? sorry to sound like im retarded.... but i dont really know what a wideband is....

 

wideband measures your afr's check out pgmfi.org and maybe xenocron.com for the information you need. then you dont have to worry about sounding "retarded"

oh and dont take just the ecu to the tuner, take the whole car with the ecu lol