just got my evo 7 gta was running fine and everything just needed a new cam sensor installed a oem brand new one and all of a sudden it starts popping and crackling at like 2k rpm when i rev a little and a strong rumble
drove it earlier today and i couldnt go above 4k rpm as i was scared it might hurt the engine as it starts crackling and popping alot
also when the turbo spools and it changes gears the car just jumps to the front im really not sure what is happening thought i might get on here for a little help
if anyone knows what this is please let me know what to do