ms4 and ls6 heads dyno (where is the torque)?
10-27-2008, 09:26 AM
Join Date: Aug 2008
| | ms4 and ls6 heads dyno (where is the torque)?
So I hit 430hp and 383tq. The torque seems low. Mods are
ls6 stage 1 heads(tsp)
slp loudmouth exhuast
ford racing 42#injectors
I am mainly just wondering were to find torque? Should I have gone with a different cam. I here that people make this without my cylinder heads. I feel I wasted money on the ls6 heads when they didn't add like a single hp. Well I am happy with the hp not the torque I was expecting more than that. I am going to install a slp 25% underdrive and putting my exhuast cutouts back on. That might help a little bit. Any input would be great thanks.
2000 Silver SS Camaro 6.2L
1996 Green F -150 Cammed
2000 SS- LY6 6.0L bored .070 over. Mahle forged pistons, H beam rods, Stock 6.0L crank, Texas Speed LS3 CNC Ported cylinder heads milled .020 , G6x3 cam, Texas-Speed true duals, GMPP single plane manifold with accufab 4150 efi style throttlebodie with 1 inch spacer and no it did not fit well at alllll. 464hp 460tq and still pulling numbers laptop crashed so waiting for a new one
and thats through a 4000 stalled fully built TH350.
10-27-2008, 09:58 AM
LS1 Tech Administrator
Join Date: Nov 2001
Location: Victoria, TX
Post up the graph so we can see the curves. You have have been victimized by a stingy dyno or bad weather correction. If you can post up the dyno conditions and correction factor, that may shed some more light on the subject. I would have expected higher hp and torque. Those TSP (PRC) heads are better than that.
__________________ 2013 Corvette Grand Sport A6
LME forged 416, Greg Good ported TFS 255 LS3 heads, 222/242 .629"/.604" 121LSA Cam Motion blower cam, ARH 1 7/8" headers, ESC Novi 1500 Supercharger w/8 rib direct drive conversion, 747rwhp/709rwtq on 93 octane, 801rwhp/735rwtq on race fuel, 10.1 @ 147.25mph 1/4 mile, 174.7mph at US Half Mile. 2016 Corvette Z51 M7
Magnuson Heartbeat 2300 supercharger, otherwise stock, 562rwhp, 591rwtq. 2009.5 Pontiac G8 GT
6.0L, A6, AFR 230v2 heads. 506rwhp/442rwtq. 11.413 @ 121.29mph 1/4 mile, 168.7mph Texas Mile 2000 Pewter Ram Air Trans Am M6
heads/cam 508 rwhp/445 rwtq SAE, 183.092 Texas Mile 2014 GMC Yukon Denali XL 6.2L
Air Raid MIT, tuned. LS1,LS2,LS3,LS7,LT1 Custom Camshaft Specialist
For custom camshaft help press here
. Custom LSX tuning in person or via email press here
10-27-2008, 10:38 AM
Join Date: Sep 2006
Location: dayton ohio
Something is definately wrong..I have TSP stage 2.5 5.3 heads fast90/90 and (this guy^ cam) 232/238 6xx 6xx 111 and put down 435 rwhp 407 rwt in an A4..
10-27-2008, 10:51 AM
12 Second Club
Join Date: Jul 2006
Location: Dallas, TX
something is extremely wrong. im 458/410 with a 224 and Ls6 heads...
OP, you have an U/D pulley as well? That will help you out some as well. but you should be over 400rwtq by now. A4 or M6...? Gears?
__________________ 2000 SS: **Cammed 'n Slammed** 458rwhp/410rwtq "Never argue with an idiot. They drag you down
to their level, then beat you with experience." "Don't pin anything on Jesus. He has enough nails in him already."
Latest Dyno Run: 08.29.08... http://www.youtube.com/watch?v=_w8gIZJHC5g
Originally Posted by ATLSS
I'm a Christian, and it reads blasphemy to me...
10-28-2008, 02:49 PM
Join Date: Jul 2002
Location: Somewhere I Belong
2004 Corvette Z06 - Gone But Not Forgotten
| Tags |
|cam, camshaft, dyno, g6x3, heads, ls6, ms4, numbers, prc, stage, stock, torque, tsp || |