[Silv04RL]

Pulled a best of 211hp at the wheels and 187 tq at the wheels with an apc filter in the stock air box. cant wait to get a full intake and the header.

 

[Vita]

nice numbers, does it still sound stock with only the filter changed? or did you notice a difference?

 

[xtremesc2]

nice man....good job.


i thought u cut out the bottom of the airbox tho, and didnt u do the vacuum mod?



and no, his doesnt sound stock anymore......he's got a nice whine to it

 

[Silv04RL]

i plugged the vac line back up a couple days ago. i really didnt like how hard it was crashing into the limiter. i do have the airbox bottom cut out. i'd like to fully remove it though, i dont think having the bottom out is enough.

 

[clownhair]

I have a question. I know everyone seem to be getting there pulls done in 3rd gear. Now since this isn't a 1:1 gear ratio wouldn't it throw the dyno off and give falsely high numbers?

 

[Silv04RL]

i did one run in 4th gear and it made 200 at the wheels.

 

[Redline 1]

Dyno

I thought you always did dynos for true reading in 4th gear.Can someone enlighten me on this.

 

[goofyguy]

you run a dyno to what your closest to 1:1 gear ratio is. Its in between the 3rd and 4th on this one. A 3rd gear run will give you better #s as a 4th will give you lower #s. From those numbers though its only a math problem to figure out the differnce.

so from my numbers and simple multiplication you would have roughly 204 to the wheels. The gear you used is 1.35 to 1 and 4th is .98 to one. so for a 3rd gear pull without the corrections you need to subtract out the extra .35% or simply divide your number by .035 to see your correction is rougly 7hp.