Torquer V3/Ported 243s Dyno Results
Torquer V3/Ported 243s Dyno Results '02 Z28 with:
-Torquer V3 Cam (231/234 .643 .598 111 lsa)
-Comp Cams 921 Double Spring Kit
-.040 Cosmetic MLS Head Gasket
-Hand Ported 243s with manley stainless steel valves
-Vengeance Ported 92mm
-NW 90mm throttle body
-Powerbond 25% UD Pulley
-Monster Stage 2 w/ 18lb billet steel flywheel
-Pacesetter 1 3/4 Longtubes
-42lb injectors
-Stock 10 bolt w/ 3.42s
Numbers are SAE. How is the graph looking? Are the dyno numbers where they should be or is there some power on the table? I'm also guessing the 103F temperatures didn't help things
-Torquer V3 Cam (231/234 .643 .598 111 lsa)
-Comp Cams 921 Double Spring Kit
-.040 Cosmetic MLS Head Gasket
-Hand Ported 243s with manley stainless steel valves
-Vengeance Ported 92mm
-NW 90mm throttle body
-Powerbond 25% UD Pulley
-Monster Stage 2 w/ 18lb billet steel flywheel
-Pacesetter 1 3/4 Longtubes
-42lb injectors
-Stock 10 bolt w/ 3.42s
Numbers are SAE. How is the graph looking? Are the dyno numbers where they should be or is there some power on the table? I'm also guessing the 103F temperatures didn't help things
Same that's what I felt. What's holding me back?
I have a 3" ORY into a Borlamouth (SLP Loudmouth) with no cut out. I just thought it would have been around 440-450 for what I have.
I have a 3" ORY into a Borlamouth (SLP Loudmouth) with no cut out. I just thought it would have been around 440-450 for what I have.
Looks right on the numbers as far as realistic numbers to me. Sure someone else may make more but stock cubes and castings only get you so far.
My V made 440/390 with a v3 and tsp stage 2.5 heads with a ported 92/90.
My V made 440/390 with a v3 and tsp stage 2.5 heads with a ported 92/90.
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TECH Addict
Joined: Apr 2009
Posts: 2,354
Likes: 2
Yeah thats a good free flowing exhaust and a cut out would prob just make it louder inside the car. Id be happy with your numbers for sure. 450 with that setup would pretty generous.
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Bought them off a buddy who had a guy from Manley hand port them.
Cool, just seeing what usually this set up pulls.
Would I benefit by stepping up to 1 7/8 headers? I'll be looking to get cut outs over the winter since it can always be louder 
. Just trying to chase down those last couple improvements before I would need to step up to a bigger cam and aftermarket heads.
By the way, guys with the Torquer V3, how often are you changing valve springs? I know these LSK lobes are rough on valve springs...
Looks right on the numbers as far as realistic numbers to me. Sure someone else may make more but stock cubes and castings only get you so far.
I'm very happy, pulls like an absolute champ, big step up from my stock v6
!!!
My V made 440/390 with a v3 and tsp stage 2.5 heads with a ported 92/90.
I'm very happy, pulls like an absolute champ, big step up from my stock v6
!!!My V made 440/390 with a v3 and tsp stage 2.5 heads with a ported 92/90.
. Just trying to chase down those last couple improvements before I would need to step up to a bigger cam and aftermarket heads. By the way, guys with the Torquer V3, how often are you changing valve springs? I know these LSK lobes are rough on valve springs...
TECH Addict
Joined: Apr 2009
Posts: 2,354
Likes: 2
Would I benefit by stepping up to 1 7/8 headers? I'll be looking to get cut outs over the winter since it can always be louder . Just trying to chase down those last couple improvements before I would need to step up to a bigger cam and aftermarket heads.
By the way, guys with the Torquer V3, how often are you changing valve springs? I know these LSK lobes are rough on valve springs...[/QUOTE]
https://ls1tech.com/forums/generatio...xperience.html
Its a hit or miss. When my pacesetters rust out ill give the 1 7/8 headers a try.
. Just trying to chase down those last couple improvements before I would need to step up to a bigger cam and aftermarket heads. By the way, guys with the Torquer V3, how often are you changing valve springs? I know these LSK lobes are rough on valve springs...[/QUOTE]
https://ls1tech.com/forums/generatio...xperience.html
Its a hit or miss. When my pacesetters rust out ill give the 1 7/8 headers a try.
