Looking at doing a maf, ftra, pulley- worth it?
Also have issue with belts sqeaking after only 200 miles on them, second set. Any ideas? Sprayed belt dressing and it has helped, but don't know how long it will last.
Thanks all.
If your car is a 98,99, or 2000 put the money towards a LS6 intake.
i had to pull out my ftra do get to the rad for some work and i ran it with out the ftra and it ran 2-3 tents slower with out it.
next sunday same weather i put it back in and went from a 12.9 to a 12.7 and a few 12.6's so it does work i also gained almost 3 mph.
most guys on here say the ud pulley is worth 10 hp and as for the maf leave to stock one.
mine is ported polished and descreened and i havent had any problems.


Forget the MAF and FTRA, the underdrive pulley is a good mod. if it's a manual, get a short throw, it makes it way more fun running through the gears 
good luck on the mods regardless 