what is the limit to boss motor?

derklug

Seriously? No, never.
Established Member
Premium Member
Joined
May 28, 2012
Messages
4,442
Location
Mi
Most of what I have read seems to be around 700. It will go more but then they start talking about what needs changed out.
 

IamRacerX

No brand loyalty rhetoric here.
Established Member
Joined
Jul 27, 2009
Messages
2,339
Location
FL
From what I have heard as long as the supporting mode are right....700-800 rwhp is realistically the range for the motor. The driveline wont last to long at that level. The trans is rated to about 380 torque...and the clutch and driveshaft struggle with the stock power. So if you going that big Hp wise... plàn on doing the driveline too.
 

BUCKET

New Member
Established Member
Joined
Jul 20, 2012
Messages
1,137
Location
Savannah. GA
I make 862rwhp with factory clutch still. Been that way 4k miles. Plan on t56 and such in future. But think I am about done with rwhp until I do pistons and rods.
 

Ochoblanco

New Member
Established Member
Joined
Jun 20, 2011
Messages
158
Location
Waco, Texas
what is the limit to the boss motor? how much power can it handle?

Someone on this site recently just blew their Boss motor on the track using only the trackey and maybe a few supporting bolt ons. In theory, 700+ rwhp should be fine for a "forged" bottom end roadrunner motor but like others have said...driveline will surely need to be replaced soon after (I would think anyway).
 

Users who are viewing this thread



Top