What's going on everyone, I have a buddy that has a ls1 swap and is going to do a holley hi ram intake swap (clearance is not an issue) he was just wondering If he'd need a tune after he did the intake swap? Everything else is stock on the motor except for long tubed that have been already tuned with motor prior.

 

I'd recommend checking the tune anytime you are changing fuel injection units, especially if he's swapping from the stock intake to the hi-rise.

 

Thank you! He just wanted to make sure