westTEX26

My brothers car had the ms3 then switched to the ms4 and didn't really show any differance on the dyno. Just saying

BOBS99SS

iTrader: (2)

so what are you just saying ??? lol that he made a cam swap for a tiny bit bigger cam?

westTEX26

Lol ya I guess. When he bought the ta it had the ms3 and I sold him my ms4, kinda talked him into it

Sales3@Texas-Speed

iTrader: (2)

As far as peak numbers are concerned, there isnt much difference between the two besides the MS4 picking up a few more ponies up top, but in our dyno testing, we have seen better midrange from the MS4 over the MS3 due to the larger intake duration, and tighter LSA.

Petersen

Jake what is the clearance on the Intake and exhaust valves if you used a stock ls1 head

Petersen

With the ms4 cam

GarrettM

iTrader: (6)

I ran an Ms3 with full bolt ons through an m6 and 4.10 gears. Drove it daily in Dallas in traffic jams and everywhere. I loved that cam. Gears will make or break your experience with any larger camshaft.

Sales3@Texas-Speed

iTrader: (2)

The MS4 with bone stock heads usually comes in anywhere from .070"-.090" Intake, and .090"-.110" on the exhaust.

Petersen

Thanks that helps a bunch

Sales3@Texas-Speed

iTrader: (2)

No problem, if you have any other questions give us a call!

ls1wallen

not to jack the thread. Im running a 4100 stall and 3.23.Would the large stall make up for the low gears on the ms 3\4

Sales3@Texas-Speed

iTrader: (2)

For a street/strip car the large converter certainly would help make the difference, but of course for a strip only car you would want gears as well. I guess it really depends on your goals with the car.