big block / motor plat
+4
yellowhorse7
Lem Evans
dtimmer
MustangDan
8 posters
Page 1 of 1
big block / motor plat
Ok my car is at a chassis shop what is a good height to put the motor with motor plat / crank center line
Thanks Dan
Thanks Dan
MustangDan- Posts : 140
Join date : 2013-12-13
Location : cincinnati Ohio
Re: big block / motor plat
MustangDan wrote:Ok my car is at a chassis shop what is a good height to put the motor with motor plat / crank center line
Thanks Dan
It's all about getting the engine and oil pan to clear stuff with a fox platform.
Re: big block / motor plat
^^^ JUST ASKING MAN
MustangDan- Posts : 140
Join date : 2013-12-13
Location : cincinnati Ohio
Re: big block / motor plat
Don't get excited.....the rack etc. has got to jive with the typical 5" pan for the fox bbf pan.
Re: big block / motor plat
Chassis section. Search my posts. Rack and headers don't need to be a concern headers can be made to exit up and racks can be custom made as well
yellowhorse7- Posts : 1382
Join date : 2009-11-16
Age : 98
Location : Polk County
Re: big block / motor plat
Full chassis car?? Shoot for under 10.5-11". If you can get it at 10", you'll be good, but that usually puts the pan pretty low.
Re: big block / motor plat
.
Last edited by MustangDan on January 12th 2014, 11:56 am; edited 1 time in total
MustangDan- Posts : 140
Join date : 2013-12-13
Location : cincinnati Ohio
Re: big block / motor plat
Lots of good tips already. My input would be to hang a mock-up engine with oil pan, headers and transmission case all bolted together in the car to help determine the exact best location. It is usually better to do this if you plan to use off the shelf headers and pan. Otherwise, you may end up making custom parts or modifying.
Using the trans case lets the builder plan the driveline length and angles too.
Make sure to plan enough clearance to make transmission removal easy, for future routine maintenance.
Keith
Using the trans case lets the builder plan the driveline length and angles too.
Make sure to plan enough clearance to make transmission removal easy, for future routine maintenance.
Keith
Re: big block / motor plat
Dan,
I think he meant 10" from the ground to crank centerline. That is relatively normal in a full tube chassis car in some applications.
Keith
I think he meant 10" from the ground to crank centerline. That is relatively normal in a full tube chassis car in some applications.
Keith
Re: big block / motor plat
That's what I thought after I posted that lol
I also have 10.5 tires
So would 13 be to hi
I also have 10.5 tires
So would 13 be to hi
MustangDan- Posts : 140
Join date : 2013-12-13
Location : cincinnati Ohio
Re: big block / motor plat
The guys just use to sbc and putting motors up hi for weight transfer and I don't think I need mine up hi in car would think car would be to violent of a take off
MustangDan- Posts : 140
Join date : 2013-12-13
Location : cincinnati Ohio
Re: big block / motor plat
It is going to be violent regardless of crank centerline..an inch or 2 one way or another. If the firewall is still in the car....it kind of limits height.MustangDan wrote:The guys just use to sbc and putting motors up hi for weight transfer and I don't think I need mine up hi in car would think car would be to violent of a take off
Also, back to my comments about headers and pan fit....
Re: big block / motor plat
I've never measured my crank centreline off the floor but my FRPP swap pan is a hair away from my manual rack. I have a Comp Eng Front plate and I just bought a mid plate from Keith so that is my next project. I'll use an empty block/heads and gutted C6 trans for mockup. My tunnel was altered for a glide with a Ultrabell but I'm considering modding it some more to make pulling the C6 without touching the engine a reality. Now would be the time to do it. I have limiters that go from the block to the k-member to keep the front plate from flexing fore and aft.
BigRigTech- Posts : 763
Join date : 2013-06-17
Location : Hatchet Lake, Nova Scotia, Canada
Re: big block / motor plat
Yeah...
A little extra planning and work during fabrication time sure makes it easier, especially if you have to make a panic transmission R&R at the track.
I keep tweaking my setup to simplify maintenance.
Keith
A little extra planning and work during fabrication time sure makes it easier, especially if you have to make a panic transmission R&R at the track.
I keep tweaking my setup to simplify maintenance.
Keith
Re: big block / motor plat
I have a 1/4" thick STEEL front motor plate available for Big Block "Fox" conversions which has locating slots in the plate to sit right over the welded seams in the front production frame section of a Fox chassis.
If THAT front frame part is tubing then you are on your own to make everything right.
If THAT front frame part is tubing then you are on your own to make everything right.
Re: big block / motor plat
Yes it is a tube k member
MustangDan- Posts : 140
Join date : 2013-12-13
Location : cincinnati Ohio
Re: big block / motor plat
What headers you run
MustangDan- Posts : 140
Join date : 2013-12-13
Location : cincinnati Ohio
Re: big block / motor plat
In my case I have an AJE tubular k-member and QA1 tubular lower arms with coil over conversion. My headers are Hooker super comps, 2" prim, 3.5" collectors
BigRigTech- Posts : 763
Join date : 2013-06-17
Location : Hatchet Lake, Nova Scotia, Canada
Re: big block / motor plat
That's the way mine is set up
But I have to run 2.1/4 headers for tfsA heads
But I have to run 2.1/4 headers for tfsA heads
MustangDan- Posts : 140
Join date : 2013-12-13
Location : cincinnati Ohio
Re: big block / motor plat
MustangDan wrote:Yes it is a tube k member
Not concerned about the K-member. The actual FRAME is the mitigating factor.
Re: big block / motor plat
Ok what about fram rail
MustangDan- Posts : 140
Join date : 2013-12-13
Location : cincinnati Ohio
Re: big block / motor plat
rmcomprandy wrote:I have a 1/4" thick STEEL front motor plate available for Big Block "Fox" conversions which has locating slots in the plate to sit right over the welded seams in the front production frame rail section of a Fox chassis.
If THAT front FRAME part is tubing then you are on your own to make everything right.
AGAIN
Re: big block / motor plat
Mine is 1/4 alum with weld on tabs so you can put it were ever you want
Got them from skinny kid
Got them from skinny kid
MustangDan- Posts : 140
Join date : 2013-12-13
Location : cincinnati Ohio
Similar topics
» 477 short block, pro comp heads, motor plate, and more
» Will a manual block plate from a 77 bronco fit a 71 429 thunderjet block?
» how much is a 1972 429 4bolt cobra jet block worth.. Just the block and main caps.??? std bore
» Differences between stock type block and the a460 block?
» FACTORY FUEL PUMP ECCENTRICS SMALL BLOCK V BIG BLOCK
» Will a manual block plate from a 77 bronco fit a 71 429 thunderjet block?
» how much is a 1972 429 4bolt cobra jet block worth.. Just the block and main caps.??? std bore
» Differences between stock type block and the a460 block?
» FACTORY FUEL PUMP ECCENTRICS SMALL BLOCK V BIG BLOCK
Page 1 of 1
Permissions in this forum:
You cannot reply to topics in this forum