I'm trying to figure this problem out. I'm getting a code 33 and 42 after my engine gets heated up. I've purchased the ostrich to do some tuning for the new engine and I'm wondering if these codes can appear due to improper tuning of the computer. The car will drive awesome, a little rich tho. After a few take offs to get some readings the check engine light will flash on real quick and the car will almost die completely. I thought it was a bad ignition module or pickup coil, so I replaced the entire dist. But I'm getting the same problems. Any help would be appreciated

 

Im pretty sure that is a maf error code!! IM not 100% on this but I would check your conections at the maf and see if any thing is loose. I dont think that it would have been caused by your programming. Just my thoughts. Hope that this helps

 

Thanks alot, I'm just trying to rule things out. I check my connections.