I have the mods in sig plus I just installed a HSW wet plate kit. It is a 6 spd with stock alum driveshaft and 10 bolt rear. I plan on just using a 75 shot and 1st gear lockout at the track until I get a fab 9in an pst alum ds, but to get it dyno tuned I was thinking of using the 150 shot since I plan on using that after I get the new rear. Would the 150 shot on a dyno be too much for the 10 bolt or stock alum ds on a dyno?

 

I'll subscribe to this one too....

 

If it's a dyno jet I wouldn't see you having an issue, not as much load as a mustang dyno.

 

I have heads, cam and a 150 shot with a stock DS and 10 bolt, on the dynojet I wouldnt worry about a thing. A mustang dyno eehhh should be fine in my opinion, I wouldnt worry. I've never heard a case of a 10 bolt breaking from dyno pulls.

 

im guessing with your motor combo you will be in the 440-450 range and then close to 600 on a 150 shot. On the dyno you should be fine. most rears break from the sudden jolt of torque and having your tires plant on the track. even on a mustang dyno with a load you really dont have that. The load on the drive train isnt as severe as it is on the track.

 

Good info Mike. I have a HSW Plate that is installed but not tested yet.

Bill

 

i am also in the same boat. Going to get it tuned on the 17th and wont have the m9 or the other parts till after.I will let you know how it goes spraying 150 on top of a h/c/i.

 

Thanks for the great responses. So it looks like I will be fine then.

 

Exactly, when you are on the dyno you aren't doing any 3 grand clutch dumps in first gear.