Ok alittle background story first.When i had long tube headers,magnaflow catback,lid,free ram air,i dynoed 332hp and 354tq.Temperature was 103 and it was on a mustang dyno.SInce then i've installed the TR 230/224 .575/.563 111 LSA patriot performance dual valve springs,and hardened pushrods.After a few cooldown cycles i got it dyno tuned on a dynojet and it made 375 hp and 364 tq with the temperature beeing 90 degrees.I don't have the dyno graph here but the curve loked good,just not what i expected.It makes peak power at around 5900 and keeps it until around 5500.I was expecting alittle more power.Next i was thinking about some 5.3 stage II heads.WOuld that be a good idea?I plan on staying N/A.

 

Man.. maybe it's the Mustang Dyno, but that cam should not be maxing out at 5900. 6500 is more like it...

But I have the cam and love it..

 

It was dynoed on a dynojet after the cam.

 

I dynoed higher than you on a dynojet with a smaller cam and no tune. My numbers are below. Something might be wrong....

 

I don't know,i mean i've seen people dyno around my numbers with the same setup pretty much,but i've also seen people dyno alot higher.I wonder what it could be.

 

I dynoed 371RWHP and 360 RWTQ, peaking at about 6200 and pretty much staying there. I was running, Dynomouth, FRA, lid and K&N and the TR230 cam and a basic idle tune, no WOT tuning done. AF was at 13.7:1 .I now have Flowtech LT's and can feel the difference, but haven't dynoed it yet.

 

I have a Rapid Motorsports Phase II cam. 224/228/114 0.578 lift. My dyno # were 383/rwhp and 380/rwtq. Torq reached 380 at 3200 and stayed there to 6500.

 

Damn you guys got good numbers.

 

I didn't drive it,the guy who tuned it did.The A/F now is in the mid 13s.It's a used cam,but i had it checked and it is fine.

 

What gear was he supposed to be in?From what i remember he did it in third gear.Could it be something got installed wrong?The car drives great,and you can definitely feel the difference,but 375 still seems low.

 

I don't have the dyno sheet here,can't remember the curve but i saw nothing wrong with it when i was there.The power drops of at slightly after 6500 rpm.Plugs,wires,oil and oil filter have not been changed yet.I'm waiting for this weekend to change the oil and oil filter.@ of my plug wires were no good so i replaced them with corvette wires,they were free.

 

It's a 2001 i already have the ls6 instake manifold.