Another MS4 dyno results thread
Another MS4 dyno results thread Got the car re-tuned yesterday with the new setup. It is a 99 z28 so it has the crappy heads and is a M6 and has the stock 10 bolt The numbers seem a tad bit low to me but was wondering what others think. The numbers were 403/372 and the mods are as follows:
MS4 and supporting valve train
Fast 90/90 setup
lid & k&n
TR6 plugs and MSD plug wires
TSP 1 7/8" longtubes, TSP Y pipe, loud mouth 2 catback
Spec 3+ and steel flywheel
My old set-up was all the mods listed but had 1 3/4" longtubes, ls6 intake and 80mm. TB, and tr55's and picked up 16 hoursepower. So I was impressed on the gains it made. What do you guys think?
MS4 and supporting valve train
Fast 90/90 setup
lid & k&n
TR6 plugs and MSD plug wires
TSP 1 7/8" longtubes, TSP Y pipe, loud mouth 2 catback
Spec 3+ and steel flywheel
My old set-up was all the mods listed but had 1 3/4" longtubes, ls6 intake and 80mm. TB, and tr55's and picked up 16 hoursepower. So I was impressed on the gains it made. What do you guys think?
Got the car re-tuned yesterday with the new setup. It is a 99 z28 so it has the crappy heads and is a M6 and has the stock 10 bolt The numbers seem a tad bit low to me but was wondering what others think. The numbers were 403/372 and the mods are as follows:
MS4 and supporting valve train
Fast 90/90 setup
lid & k&n
TR6 plugs and MSD plug wires
TSP 1 7/8" longtubes, TSP Y pipe, loud mouth 2 catback
Spec 3+ and steel flywheel
My old set-up was all the mods listed but had 1 3/4" longtubes, ls6 intake and 80mm. TB, and tr55's and picked up 16 hoursepower. So I was impressed on the gains it made. What do you guys think?
MS4 and supporting valve train
Fast 90/90 setup
lid & k&n
TR6 plugs and MSD plug wires
TSP 1 7/8" longtubes, TSP Y pipe, loud mouth 2 catback
Spec 3+ and steel flywheel
My old set-up was all the mods listed but had 1 3/4" longtubes, ls6 intake and 80mm. TB, and tr55's and picked up 16 hoursepower. So I was impressed on the gains it made. What do you guys think?
thanks, Mohammed.
sounds good , numbers on the dyno not everything , my buddy with heads and cam pulled 389rwhp on the dyno but it insane at the street , he beats many cars like stock Z and +400 cars , i believe your car will pull very hard with your mods , i have the MS4 installed on my car now with fast 90 and t/b 90 , i'll re-tune my car till i order the injectors for 175 spraying , u should replace Tr-6 with TR-55 , are u planning for spraying with those plugs ? please post a graph
thanks, Mohammed.
thanks, Mohammed.
You'll be surprised how much you will gain with a decent set of ported heads.
From your current 99 factory heads to a good aftermarket will wake that motor up anywhere from ~40-6x rwhp
Good results
From your current 99 factory heads to a good aftermarket will wake that motor up anywhere from ~40-6x rwhp
Good results
yes at least 243 heads , they will gain 20-40 with this cam , good luck buddy
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2013 Corvette Grand Sport A6 LME forged 416, Greg Good ported TFS 255 LS3 heads, 222/242 .629"/.604" 121LSA Pat G 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 Half Mile.
2016 Corvette Z51 M7 Magnuson Heartbeat 2300 supercharger, TSP LT headers, Pat G tuned, 667rwhp, 662rwtq, 191mph TX Mile.
2009.5 Pontiac G8 GT 6.0L, A6, AFR 230v2 heads. 506rwhp/442rwtq. 11.413 @ 121.29mph 1/4 mile, 168.7mph TX Mile
2000 Pewter Ram Air Trans Am M6 heads/cam 508 rwhp/445 rwtq SAE, 183.092 TX Mile
2022 Cadillac Escalade 6.2L A10 S&B CAI, Corsa catback.
2023 Corvette 3LT Z51 soon to be modified.
Custom LSX tuning in person or via email press here.
2013 Corvette Grand Sport A6 LME forged 416, Greg Good ported TFS 255 LS3 heads, 222/242 .629"/.604" 121LSA Pat G 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 Half Mile.
2016 Corvette Z51 M7 Magnuson Heartbeat 2300 supercharger, TSP LT headers, Pat G tuned, 667rwhp, 662rwtq, 191mph TX Mile.
2009.5 Pontiac G8 GT 6.0L, A6, AFR 230v2 heads. 506rwhp/442rwtq. 11.413 @ 121.29mph 1/4 mile, 168.7mph TX Mile
2000 Pewter Ram Air Trans Am M6 heads/cam 508 rwhp/445 rwtq SAE, 183.092 TX Mile
2022 Cadillac Escalade 6.2L A10 S&B CAI, Corsa catback.
2023 Corvette 3LT Z51 soon to be modified.
Custom LSX tuning in person or via email press here.
Thanks a lot! Heads are deffinatly in the future. I have a 160 thermostat and a underdrive pully to go on the car so that will free up a little more power. Right now im working on a rear end and suspension so I can get the car to hook so unfortunatly the motor will stay like it is for a while.
