AlabamaGuy

iTrader: (5)

Is there anyone that has dyno results from the CAI intake? The website claims 15hp, and in my opinion it's a better design than the K&N, but some hard numbers would be nice.

Sittingmongoose

iTrader: (1)

i would think that the real world gains are closer to 5-10hp

AlabamaGuy

iTrader: (5)

I was thinking something like that. I'm just getting ready for headers/LS6 and didn't want a bottleneck.

DP 08 GXP

iTrader: (3)

i think thats what i saw out of mine on the dyno.

AlabamaGuy

iTrader: (5)

How'd it do torque wise?

goatdude

I'd like to see a before/after test of a CAI (K&N or Cold Air Inductions) on an otherwise stock LS4. I'd bet you'd see less than half of what they claim. Likewise with tunes, headers, downpipes.

Sittingmongoose

iTrader: (1)

downpipe and exhaust were about the same for me. Tune always averages about 7-10hp for me. Headers will prolly be around 15. Intake is over 20hp.

Mels SS

iTrader: (1)

So about 45hp for all not bad

AlabamaGuy

iTrader: (5)

the fact that headers showed a what....18/30 gain without a tune was very impressive, especially since they still had the cat on that car. I think a hogan catless welded to the headers will probably give a good increase, especially if the intake is opened up.

nmp0098

A lot of times those advertised numbers are on cars with other mods, like headers on a car when they dyno'd increases from a cam.

DP 08 GXP

iTrader: (3)

i had inflated torque numbers because it flashed like 320 or something so i dont really have any clue.

Pauls325

iTrader: (1)

but notice on the test cars the stock one dynos like 250 which from what i have seen is on the higher end of the spectrum. the cars that make more power stock bennifit from mods like that more than ones that have lower numbers.

AlabamaGuy

iTrader: (5)

Dyno variance is probably a likely answer. I dyno'd around 260 with catless DP/cutout before my tune, however I was EXTREMELY lean.