camaroracer91

iTrader: (5)

Is it worth it to get tsp long tubes over pacesetter because there 1 7/8 and pacesetter are only 1 3/4?

blwn_00gt

iTrader: (17)

i would say if your going to run a nice sized cam and a good set of heads like afr or tfs that they would be worth it..imo

ChevyRyda99LS1

I got pacestters with ORY love them

camaroracer91

iTrader: (5)

i was only planning on bolt on and a mild cam and stall

OUTLAWZ RACING

iTrader: (9)

On stock cube's I have heard 1 /78 are to big but the info was abit off. The bigger headers will work so would will the 1 3/4 it all boils down to what the motor likes and the set up. A big cam, 92/90 combo, heads, and a agressive tune will benefit from the 1 7/8 as that is a all out effort for HP. The 1 3/4 will work with a mild setup, like a ls6,mid lift cam 550-580,low duration mid 220-230, and so on. So I guess if you want every bit of HP out a 346 the go big.