Results 1 to 19 of 19
Thread: BMR torque arm question
-
08-04-2010 #1
Registered User
- Join Date
- Jan 2005
- Location
- Netherlands
- Posts
- 1,012
BMR torque arm question
sins im intrested and a potentional buyer in there product, i have send them 1 direct email 1 pm on this forum and 1 post consirning my questions on this forum about there produtct.
Did not get ""any"" replai, so il try it here .
mabey somebody els could awnser my questions.
1e question how do you cope with the difrent brands of engines and there difrened lenghts!! and the diferend transmissions you ""could have""".
i dont see any ajustebilety. i might not understand ore dont know just whant to know.
2e question can the torque arm be customized culling a circel out weld a pipe ring in to make it fit for a X pipe and stil keep structural integrety??
3e question what is the weight diferense compeard with a lets say dse lowering leaf spring set up with ofset shakels koni shocks and comp enegeering slide alink traction bars!!.'
4E question im looking fore very firm more like a harsh ride as we are going to race it 70% and drive it on the regular authobhan for 30%
car wil be a Fia aprooved race car probely GT3 class so we like to know what kind of chooice we have about the coil over / spring presure
simple questions i cant get awnsers on tru BMR channels..
-
08-05-2010 #2I am curious about running 3" exhaust piping through all that tubing. I e-mailed Lee to find out about that. I am happy that they are local for me. I wish they made a 4 bar suspension rather then the T/A style. It doesn't look like there's much room for some big ole pipes.
SOLD: 1993 Saleen Mustang #20, 1 of 56 Hatchbacks, 17" Sterns, Black & Gold.
www.fquick.com/SS1156
1970 Camaro SS clone..... just getting started on it
08-05-2010 #3
Registered User
- Join Date
- Jan 2005
- Location
- Netherlands
- Posts
- 1,012
wel i got a idea . im going straight up tru the trunk floor then straight to the rear douwn and out where the nr Plate is!!!!!!!, mind you i wil relocate the gas tank and place it on the rear seat!!.
08-05-2010 #4
Registered User
- Join Date
- Jun 2009
- Posts
- 206
Sorry you were not able to get any response from us. I see your PM that came across yesterday but who was the email sent too? I need to find out why you never received a response.
1 - "how do you cope with the difrent brands of engines and there difrened lenghts!! and the diferend transmissions you ""could have".
We are days away from uploading an entirely new website and a lot of the current images on this site are not up to date. Originally the torque arm kits had the torque arm mount on the transmission crossmember. We built multiple crossmembers for each transmission. This became a nightmare because there are so many motor positions, engine options, and transmissions. We have since relocated the front torque arm mount to a custom crossmember that mounts to the rear body mount area of the subframe. This allows the user to use whatever engine/transmission he wants without torque arm interference or non-compatability issues.

There more pictures of this style mount installed on a car HERE.
2 - "can the torque arm be customized culling a circel out weld a pipe ring in to make it fit for a X pipe and stil keep structural integrety??"
As long as the modification was done somewhere within the front 12 inches of the torque arm and then boxed in I don't see that there would be a problem structurally. The machined insert for the telescoping front slider goes into the torque arm approximately 6" so the modification would need to be somewhere in the next 6" or so. Additionally, I would not relieve the torque arm tube more that 1.5" if at all possible. I am just not sure if 1.5" is enough to gain you adequate clearance for a crossover pipe.
3 - "wat is the weight diferense compeard with a lets say dse lowering leaf spring set up with ofset shakels koni shocks and comp enegeering slide alink traction bars!!"
I just did an installation in a 69 Camaro that had factory multi-leafs and Comp Engineering Slide-a-link bars. I did not do any weight comparisons so this is just an estimated answer but i would say the weight of the leafs themselves would offset the weight of the torque arm, torque arm mount, and crossmember. I was surprised at how much the Slide-a-link bars weighed and I would bet they easily weigh what the shock crossmember and Watts link assembly weighs. This only leaves the control arms and coil-overs so I would say the torque arm kit would only add a few pounds if any.
4 - "m looking fore very firm more like a harsh ride as we are going to race it 70% and drive it on the regular authobhan for 30%
car wil be a Fia aprooved race car probely GT3 class so we like to know what kind of chooice we have about the coil over / spring presure"
We typically setup the kit with 220 lb/in springs but in your case where this is a 70% race / 30% street driven car, we may do 250 # springs. With your fuel tnak mounted in front of the axle, the weight is more centrally loaded so it's going to be tough to choose which weight without scaling the car. The coil-overs we use take a standard 9" long, 2.5" diameter spring so you will have plenty of options.
Hope this was helpful in making your decisions and please feel free to email, post, or PM other questions.
08-05-2010 #5
Registered User
- Join Date
- Jun 2009
- Posts
- 206
08-05-2010 #6
Registered User
- Join Date
- Jan 2005
- Location
- Netherlands
- Posts
- 1,012
Thanks Brett what is the best time to call YOU and place a order. david
08-05-2010 #7



Reply With Quote