dynoed ms4
11-28-2007, 12:07 AM
#22
just got the ms4 tuned and i am not happy! i have 853 heads and a ls1 intake. i know these are not the best heads and intake and trust me they arnt staying for long but a gain of 20 hp from this cam does not seem right.
dyno with stock cam. 340hp
dyno with ms4 cam. 363hp 343 tq
mods. Lt headers, z06 maf, slp lid, 4.11 gears,
dyno with stock cam. 340hp
dyno with ms4 cam. 363hp 343 tq
mods. Lt headers, z06 maf, slp lid, 4.11 gears,
When my car was stock motor with kook's long tubes, magnaflow catted-y, and GMMG exhaust I made about the same hp and then I threw in the cam and made about the same hp so don't feel bad. I've seen a lot of people throw down great numbers with the MS4 and I was a little disappointed but it still runs like a raped date so screw the numbers. Plus I live in Vegas and nobody puts down the same numbers out here.
I went to TSP LS6 heads, fast90/90, maf, lid, pulley's and got 440rwhp. Still lower than everybody else but it's a good tune and it was a badly slipping stock clutch. Can't win 'em all, don't let these guys get you down.
11-30-2007, 01:07 AM
#24
ouch... jason will take care of you... hope it works out and like bad95 said post the graph plus what kind of dyno were you on that might be part of it mustang dynos are heartbreakers if you are just going for numbers, also the 4.10's will eat a little bit of the numbers, no underdrive pulley and the intake would explain teh rest.
11-30-2007, 11:41 AM
#28
Half *** = Half fast, finish the supporting mods, get it tuned.
There was a person saying the same thing with a VRx3/4 cam from vengence, vengence tuned and he was complaining, in the end he didnt have ANY supporting mods, just cam only. A LS6 intake, U/D pulley, a header change could def help.
also what year car, 98's pcm doesnt allow for a ton of adjustibility over persay a 02 pcm, that could be an issue as well.
There was a person saying the same thing with a VRx3/4 cam from vengence, vengence tuned and he was complaining, in the end he didnt have ANY supporting mods, just cam only. A LS6 intake, U/D pulley, a header change could def help.
also what year car, 98's pcm doesnt allow for a ton of adjustibility over persay a 02 pcm, that could be an issue as well.
11-30-2007, 12:12 PM
#29
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Half *** = Half fast, finish the supporting mods, get it tuned.
There was a person saying the same thing with a VRx3/4 cam from vengence, vengence tuned and he was complaining, in the end he didnt have ANY supporting mods, just cam only. A LS6 intake, U/D pulley, a header change could def help.
also what year car, 98's pcm doesnt allow for a ton of adjustibility over persay a 02 pcm, that could be an issue as well.
There was a person saying the same thing with a VRx3/4 cam from vengence, vengence tuned and he was complaining, in the end he didnt have ANY supporting mods, just cam only. A LS6 intake, U/D pulley, a header change could def help.
also what year car, 98's pcm doesnt allow for a ton of adjustibility over persay a 02 pcm, that could be an issue as well.
