Just put in my cam and spec's and dyno numbers are in sig. Are those numbers pretty good? I thought the tourqe would of been a little more but oh well. It really does sound good though.

 

I would think you shoud have got higher numbers...more like 390 or so, but maybe you got a tough dyno or something? Your trap speed will tell ya what kind of power it's actually making too.

 

if those numbers arnt on a mustang dyno your numbers are really low.

whats the graph look like?

 

I don't see a ported TB and pulley in that sig. Would help.

 

Yeah, the TB, pulley and cats are probably holding back 15-20hp. That's a pretty big cam for stock heads. How's it sound?

 

Numbers seem a little low, but overall not to bad. I made 432-392 with PPs2 ls6 and most bolt-ons through a 12 bolt with that same cam.

 

I don't know, 40hp out of cam only doesn't sound too bad. Most guys seem to see a little more though.... What were the conditions like on your dyno run? 100 degrees w/ matching humidity could do bad things to big numbers.

 

Did you dyno with the cut out open or closed?

 

It climbs real smooth all the way to the top. No dips or nothing.

 

It sounds real good and has a nice lope to it. Very streetable.

 

Open, but I'm about to put on true duals w/ bullets I just haven't had time to do them yet.

 

It was about 78* at night and it really wasn't that humid so I can't use that as an ecxuse.

 

What kind of pulley do you guys recommend? Also about how much does it cost to get my TB ported?

 

You can port the throttlebody yourself. I plan on doing mine this winter sometime. Most guys get the ASP pulley.

 

mti ports and polishes stock TB for 1xx bucks i believe, ASP pulley is a little over 200

 

port it yourself. ls1camaro.net has a great writeup, so does jmx. its too easy.

 

Where can I get the ASP Pulley? Like which sponsers.

 

most of them carry it. tsp, thunderracing, ls1speed, tbyrne, etc

 

And I thought my numbers were kinda low, but I guess just the people who dyno high post up their numbers. I put down 376/376 with the mods in sig minus the intake and in high 90 degree weather. The numbers your car put down do seem kinda low for the cam you have. Maybe it is the lack of the other bolt-ons (pulley, throttle body, and the cats will restrict your exhaust a little).I got my ASP from Thunder Racing for about $210. Also, you're using 918's with a cam that has .601 lift?

 

Yeah thats correct and I'm not at all worried about them. I'm just going to change them around 10,000 miles.