245/45ZR-17
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- Joined
- Dec 6, 2005
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A friend of mine and I have a big rivalry going on right now...
Basically my car(sig) and his 2000 Olds Alero, it has a 2.4L 4cyl DOHC rated at 150hp, and as of yet he has an ebay intake...
We are practically dead even, from a stop he edges me out barely, and from a roll I pull on him barely.
He recently put in an order for a header, underdrive pully, and catback.
What is the best hp per dollar mod I can do? Intake? Catback? Header? I've heard that pullies do crap for our cars. Does anyone have dyno sheets of before and after runs with different mods?
Basically my car(sig) and his 2000 Olds Alero, it has a 2.4L 4cyl DOHC rated at 150hp, and as of yet he has an ebay intake...
We are practically dead even, from a stop he edges me out barely, and from a roll I pull on him barely.
He recently put in an order for a header, underdrive pully, and catback.
What is the best hp per dollar mod I can do? Intake? Catback? Header? I've heard that pullies do crap for our cars. Does anyone have dyno sheets of before and after runs with different mods?