LS2 Dyno guesses?
Thread Starter
Melting Slicks
Joined: Jul 2007
Posts: 2,052
Likes: 14
LS2 Dyno guesses with Halltech 107 pics
Getting it tuned from Vengeance on the 27th
Here are the mods-
What are your guesses?
2006 LS2 M6
Halltech MF 107R
LS3 maf
Ported Fast 102
Ported TB
Intake Velocity ring
Vararam Spacer
Dynatech 1 7/8 C6Z lt's NO CATS
3" x 3" C6Z mid
GHL C6Z 3" axle back
EPS 234/242/603/605/112+4
Advanced Induction 226 243 heads
11/32 push rods
AC Delco ZR1 plugs
MSD wires
25% pulley
I think that's it...?
I did a prerun today installing the MF107R to test fitment since I have the Vararam spacer and the Hinson short mounts with the FAST 102....lots of variables there obviously...
Guys, it looks like the whole thing was designed around this set up
Look at the transition and angle. I don't think it could be any better, excellent job Halltech!
Now... my only problem.....driving 1.5-2hrs before I can actually install the Halltech since it's an LS3 maf. I was hoping to drive with it but it may be impossible since I can't get the LS2 maf to work on the Halltech (just for the drive for the tune...). Any ideas other than changing it all over in the parking lot at Vengeance racing??? I have to change the shroud and everything...but if so..oh well.
Any ideas?
Here are the mods-
What are your guesses?
2006 LS2 M6
Halltech MF 107R
LS3 maf
Ported Fast 102
Ported TB
Intake Velocity ring
Vararam Spacer
Dynatech 1 7/8 C6Z lt's NO CATS
3" x 3" C6Z mid
GHL C6Z 3" axle back
EPS 234/242/603/605/112+4
Advanced Induction 226 243 heads
11/32 push rods
AC Delco ZR1 plugs
MSD wires
25% pulley
I think that's it...?
I did a prerun today installing the MF107R to test fitment since I have the Vararam spacer and the Hinson short mounts with the FAST 102....lots of variables there obviously...
Guys, it looks like the whole thing was designed around this set up
Look at the transition and angle. I don't think it could be any better, excellent job Halltech!
Now... my only problem.....driving 1.5-2hrs before I can actually install the Halltech since it's an LS3 maf. I was hoping to drive with it but it may be impossible since I can't get the LS2 maf to work on the Halltech (just for the drive for the tune...). Any ideas other than changing it all over in the parking lot at Vengeance racing??? I have to change the shroud and everything...but if so..oh well.
Any ideas?
Last edited by JayplaySS2; Oct 13, 2012 at 01:33 PM.
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Track Junky
Joined: Jun 2007
Posts: 4,074
Likes: 36
From: Orlando Area
Tech Contributor
I think you will hit 500 or more on a Dynojet. I guess 504/452.
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Verdad Gallardo
Tech Contributor
Joined: Jul 2002
Posts: 14,950
Likes: 264
From: St. Louis, MO
St. Jude Donor '08
Getting it tuned from Vengeance on the 27th
Here are the mods-
What are your guesses?
2006 LS2 M6
Halltech MF 107R
LS3 maf
Ported Fast 102
Ported TB
Intake Velocity ring
Vararam Spacer
Dynatech 1 7/8 C6Z lt's NO CATS
3" x 3" C6Z mid
GHL C6Z 3" axle back
EPS 234/242/603/605/112+4
Advanced Induction 226 243 heads
11/32 push rods
AC Delco ZR1 plugs
MSD wires
25% pulley
I think that's it...?
Here are the mods-
What are your guesses?
2006 LS2 M6
Halltech MF 107R
LS3 maf
Ported Fast 102
Ported TB
Intake Velocity ring
Vararam Spacer
Dynatech 1 7/8 C6Z lt's NO CATS
3" x 3" C6Z mid
GHL C6Z 3" axle back
EPS 234/242/603/605/112+4
Advanced Induction 226 243 heads
11/32 push rods
AC Delco ZR1 plugs
MSD wires
25% pulley
I think that's it...?
You didn't mention compression so I'll assume stock 10.9. I'll also assume you are running on a Dynojet 248 SAE Smoothing 5, and that you have stock gears. Based on my setup and similar setups I've seen I'll say:
480/430
Which is nothing to be ashamed of. Your 112 cam will help low end TQ at the expense of some top end.
It's enough to be a 10 second car on a cold day.
To get over 500 on an LS2 you need every last mod, including Trickflow heads (or shaved heads, 12.5 compression and METH), light flywheel, electric water pump, A/R or LG expensive headers. A few dyno tricks such as super light wheels, etc. don't hurt.
Le Mans Master
Joined: Oct 2006
Posts: 5,078
Likes: 19
From: Cumming, GA
mid 230's cam
well ported 243 heads
mechanical water pump
1 3/4 headers
ported FAST 90/ stock ported TB
11:1 compression
stock wheels
NO dyno tricks (dynojet SAE)
methanol
=501rwhp all day everyday for me
add an EWP
= 508-510rwhp all day everyday for me
My 402 with no holds bars 243 heads just made 607rwhp and that's never been done before from the best of my knowledge. It takes a solid combination of parts, decades of experience on the part of the engine builder and a great tune.
Last edited by LEAVINU; Oct 12, 2012 at 11:33 AM.
Le Mans Master
Joined: Oct 2006
Posts: 5,078
Likes: 19
From: Cumming, GA
You have a bigger cam, bigger FAST/TB yet I made more hp and tq then you when running the EWP at 364ci. Oppsss 
Now these 243's are making over 600rwhp.
Love your avatar pic by the way!
Last edited by LEAVINU; Oct 12, 2012 at 11:39 AM.
Tech Contributor
Joined: Jul 2002
Posts: 14,950
Likes: 264
From: St. Louis, MO
St. Jude Donor '08
It can be done without all of the above.
mid 230's cam
well ported 243 heads
mechanical water pump
1 3/4 headers
ported FAST 90/ stock ported TB
11:1 compression
stock wheels
NO dyno tricks (dynojet SAE)
methanol
=501rwhp all day everyday for me
add an EWP
= 508-510rwhp all day everyday for me
My 402 with no holds bars 243 heads just made 607rwhp and that's never been done before from the best of my knowledge. It takes a solid combination of parts, decades of experience on the part of the engine builder and a great tune.
mid 230's cam
well ported 243 heads
mechanical water pump
1 3/4 headers
ported FAST 90/ stock ported TB
11:1 compression
stock wheels
NO dyno tricks (dynojet SAE)
methanol
=501rwhp all day everyday for me
add an EWP
= 508-510rwhp all day everyday for me
My 402 with no holds bars 243 heads just made 607rwhp and that's never been done before from the best of my knowledge. It takes a solid combination of parts, decades of experience on the part of the engine builder and a great tune.
I'm standing by my comments above though on this one.
Time will tell, I hope I'm wrong!
Drifting
Joined: Oct 2004
Posts: 1,790
Likes: 29
From: STL MO
St. Jude Donor '09-'10
Good luck Jason!
My last tuning session netted me 503/450 on a mustang dyno in 100 weather, JoeG was here in STL around that time to verify how nasty hot it was here.
Your a solid wrench man and I know you had your 243's worked over pretty good so I think you will be right at your goal numbers.
John
My last tuning session netted me 503/450 on a mustang dyno in 100 weather, JoeG was here in STL around that time to verify how nasty hot it was here.
Your a solid wrench man and I know you had your 243's worked over pretty good so I think you will be right at your goal numbers.
John