Originally posted by JCSVT:

He means bottom-end as in engine block, connecting rods, and pistons. You can only go but so far with F/I on the VQ35.



true. however there's a couple NA VQs that run mid 13s with just i/h/e (<$1k). and that's an auto.

good luck selling your car sigma. looks like it's been well maintained and the mods are useful/tasteful. i'm sure someone will pay your asking price.

'03 Saab 9-5 Aero