I have a 2002 mustang gt. If I put a catless x-pipe and a throttle body would I be a lot more gas. And how do u guys keep ur engines so clean and evrything under the hood so clean.
Thanks

 

as long as you don't mash the pedal hard like some your gas shouldnt change. more you mash the more u use. To keep teh engine bay clean coat it with WD40.....I sugest doing this when the engine is cold and try to avoid getting alot on the headers. That will also keep rust forming also.

 

What about that engine cleaner. What am I suppose to cover. What part of the engine or accelerator. Any tips