motormike40

I was wondering what is the best fairly cheap bolt on part for a 73 SB with a 1600cc motor. I have a jacobs performance ing, but i really see no difference in giddy-up.
mike

BoatCop

Best way to increase oomph from any engine is to put more in and get more out.

Bigger (or dual) carbs and a flow through exhaust.

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Alan
BoatCop

jermphil

the exhaust thing is something i was curious about. how much more power can you get through exhaust changes? that big a difference or is it usually in conjunction with upgrades?