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Fore and aft limiter?

Posted By: JERICOGTX

Fore and aft limiter? - 07/30/16 07:51 PM

I need to add a fore and aft limiter on my Road Runner. Can the limiter be installed on the trans/trans mount? Or would it be best mounted on the block?

Jeff
Posted By: Thumperdart

Re: Fore and aft limiter? - 07/30/16 08:31 PM

Mine goes from the pass side engine mount to the k-member..........
Posted By: MR_P_BODY

Re: Fore and aft limiter? - 07/30/16 08:55 PM

Doesnt mater.. if you use 1 only try to get it as
straight as you can(fore and aft) or run 2 of them
on the trans.. 2 keeps it from pushing sideways
wave
Posted By: J_BODY

Re: Fore and aft limiter? - 07/31/16 01:55 AM

RB block has that nice ear up front that works nicely. That's where we had it on the Mirada.
Posted By: Magnum

Re: Fore and aft limiter? - 07/31/16 02:31 AM

Originally Posted By MR_P_BODY
Doesnt mater.. if you use 1 only try to get it as
straight as you can(fore and aft) or run 2 of them
on the trans.. 2 keeps it from pushing sideways
wave


Good advice
Posted By: Monte_Smith

Re: Fore and aft limiter? - 07/31/16 05:28 AM

If you are sure there is no flex, just put a solid trans mount on it
Posted By: JERICOGTX

Re: Fore and aft limiter? - 07/31/16 05:49 AM

Originally Posted By Monte_Smith
If you are sure there is no flex, just put a solid trans mount on it


Flex in the chassis? Can't say for sure it will have zero flex. Jerico said absolutely no solid mount on the trans.
Posted By: gregsdart

Re: Fore and aft limiter? - 07/31/16 04:22 PM

Originally Posted By JERICOGTX
Originally Posted By Monte_Smith
If you are sure there is no flex, just put a solid trans mount on it


Flex in the chassis? Can't say for sure it will have zero flex. Jerico said absolutely no solid mount on the trans.

How about using a couple of rod ends? No bind problem then,,,,,,,,,,,
Posted By: MR_P_BODY

Re: Fore and aft limiter? - 07/31/16 05:17 PM

Are you running a front and mid plate on your engine
if so dont put a solid trans mount on it... cars flex
and 3 point and the car flexes the first thing to break
is the tail shaft housing... and it will break at the
speedo hole area
wave
Posted By: JERICOGTX

Re: Fore and aft limiter? - 07/31/16 05:52 PM

I am running a front plate, no mid plate. On my GTX, I just used stock type solid mounts and a plate. The RoadRunner has a tubular K member, no factory mounts. The front rails are tied to the cage also.

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Posted By: polyspheric

Re: Fore and aft limiter? - 08/01/16 02:59 PM

Can say for sure it will not have zero flex
Posted By: an8sec70cuda

Re: Fore and aft limiter? - 08/01/16 03:24 PM

I just have one fore/aft limiter running from the trans crossmember to the ear at the corner of the pan rail on my 727. Front plate w/ no mid plate and a poly trans mount.
Posted By: dare_dude

Re: Fore and aft limiter? - 04/26/17 12:46 AM

Any Pictures or problems? been advsed I should use 2 if i go off tranny ears?
Posted By: hemi-itis

Re: Fore and aft limiter? - 04/26/17 03:17 AM

For 20 years I used a front engine plate and a rubber trans mount.I just had installed a midplate and set the engine back a few inches.No limiter,not sure I will need one with a midplate sawzall

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Posted By: dvw

Re: Fore and aft limiter? - 04/26/17 03:55 AM

I've run these limiters for 4 years with no issue in my 9.0 car. Mid 1.2x 60ft
Doug

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Posted By: CMcAllister

Re: Fore and aft limiter? - 04/26/17 06:34 AM

Motor plates are good for controlling rotational movement. Lousy for controlling aft movement. Stuff moves. I didn't realize how much until I installed a pair and got everything under control. Low 1.20s 60'. Block and trans are a lot of weight. A body at rest tends to stay at rest.
Posted By: an8sec70cuda

Re: Fore and aft limiter? - 04/26/17 03:19 PM

Originally Posted By dare_dude
Any Pictures or problems? been advsed to should use 2 if i go off tranny ears?

Mine looks almost identical to DVW's setup, only I just use one instead of 2. No issues in 11 years w/ a bunch of mid 9 sec passes and a handful of low 9/high 8 sec passes.
Posted By: J_BODY

Re: Fore and aft limiter? - 04/26/17 03:24 PM

tranny ear is where I've had two shifters with the cable mounting point. smile slick looking set up though...
Posted By: dare_dude

Re: Fore and aft limiter? - 04/26/17 04:11 PM

Gets a little crowded around drivers side ear?
Posted By: MR_P_BODY

Re: Fore and aft limiter? - 04/26/17 10:03 PM

I put one on each side at the motor mounts..
it keeps the engine centered.. with just one
you can get by with that.. but since you run
a rubber trans mount the engine and trans might
twist one way.. I tried to eliminate that part
by using one on each side.. works for me with
a 1.19 60'... I do like the dual ones on the
trans ears.. just looks nice
wave
Posted By: dare_dude

Re: Fore and aft limiter? - 04/26/17 10:46 PM

Do you see a problem just using one? Some seem to be OK with It?
Posted By: an8sec70cuda

Re: Fore and aft limiter? - 04/26/17 10:57 PM

Originally Posted By dare_dude
Do you see a problem just using one? Some seem to be OK with It?

I've been 8.90s at 150+ mph at 3900 lbs using just one. If it was gonna be a problem, pretty sure I'd have found it.
Posted By: MR_P_BODY

Re: Fore and aft limiter? - 04/26/17 11:29 PM

Like I said.. you can most like be fine with
one.. its a thing called "action-reaction)..
the engine/trans is still at zero speed when
the car starts to leave.. at some given time
the engine/trans does catch up.. till then things
are flexing and moving.. I put 2 on to eliminate
that part of the equation.. the harder the car leaves
the more force is applied to those limiters.. its up
to you.. it doesnt matter at the start how heavy the
car is on the limiters.. its holding the same weight
on the start
wave
Posted By: Bigcube

Re: Fore and aft limiter? - 04/27/17 01:00 AM

My chassis guy made a bracket that bolts to the pan rail and the other end mounts to the K frame.

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