My friend has an 03 cobra and he bought an 4 inch slp cai and when he installs it his car will not turn over. has anyone here ran into that problem or any suggestions to what it might be

 

sounds like something was left disconnected if it does nothing does it even try

 

yeah he said it will tryto turn over ,but when he went back to stock it fired right up

 

what about any vacuum lines or maf meters

 

i don't know if this will help but i do know that when a maf is bad the car will have trouble starting.. maybe his maf is bad but not bad enough to where it will stop that car from starting when it's put back to stockk... i'm not sure if that could be the problem but let me know if that helps