ive driven about on the original ecu for a while and no codes show up other than the ones that usualy show from the decat this is why it confuses me that the stock ecy works fine and the apexi has trouble..
i have a second engine in the garage that i plan on taking the sensor from that and putting in on and see if it makes any difference im at my wits end the money ive spent for it to have trouble starting is fairly frustrating.
i realy would rather not have to send the apexi back if thats the cause of the problem because import tax is ridiculous.
yeh i have some plans for cams and some head work valves retainers the usual stuff to make it better in higher rpm and then eventually looking to supercharge it just taking it step by step at the moment
i do have an underdrive alternator pulley from mwr waiting to get waterpump one and belt then ill remove a/c aswell hopefully squeese a few more hp out lol