Which Plate vs which Header....Killing me!!
) from Summit. As I'm waiting for them to arrive I re-read only to see that the guy switched his steering to manual box!!!It seems there's a million posts, but not one easy to read post on which mounts will work with hookers (don't want beat on them with a BFH either!), or don't use if you have "X" setup!
If I was talking about swapping into an exotic I'd understand not finding much, but it's a 69 F-Body!
The site's been great for the most part, but there's just a few things I know must've been done hundreds of times, yet I can't find anything conclusive.(need the warm fuzzy before ordering expensive parts)
I spent all day making my own plates and getting the engine relocated on the subframe.
I'm doing a '69 Firebird and ran across the same deal here doing searches as to what works.
Part of the issue is there are different frame mounts on these car depending on the engine used. 327 and 350 cars had different frame mounts I believe. 350 may have shared the same mount as the 396/302 cars. More info on that on some of the other 1st gen specific sites. I think Davidd Pozzi has covered it in detail.
I bought the Stainless works headers, Carshop mount plates, and Autokraft pan. I initially had a modded F body pan, but the welders warped it and absolutely ruined it. Brand new GM pan too. Dumbarses.
The engine sat too low with the setup I had, so I ended up making a spacer under the driver side frame stand. The AutoKraft pan does not work with the stock steering using the Carshop mount plates. It will hit when you get near the locks on the steering.
I had to make my own engine plates to move the engine back about an inch. With my frame stand spacer, I doubted anybody elses mount plates would work perfect.
Today's pics




Prior to spacer and moving engine back 1".

If the setup doesn't work for me, I'll probably resort to the same thing you're doing. I'll move the engine to where it works, then make the mounts to fit around everything else.
I see you've cut the notch for A/C. I'd love to see pics once you install

Bob
It is worth it to make it fit correctly.
There are different problem anytime you mix and match swap parts. Either you select the parts (different oil pan, headers and adapter plates) you want to use and then work with making everything fit or work. Or you buy a complete package from one Vendor.
Since you have different parts, You will just have to do the trial and error part until you find everything fitting and working.. Different engine mounts, plates, stands and spacer used for different combo will get you there sooner or later.
Good Luck and keep us posted on your project.
if you can make your own spacers I think you're better off
good luck on the 'bird, trying to finish my Cam (hookers, carshop plates [1" back] having a co-worker cut up my f-body pan) so I can start my own 'bird
Last edited by fast; Jul 22, 2008 at 02:24 PM.
Trending Topics
I've searched and searched for conclusive comments / results regarding what combination works. So far....nadda.
I'm in the Embryo stage of swapping an LS2 & T56, into a 69 Camaro.
Hedder fitment appears to be a HUGE issue.
A few questions:
Can anyone supply the correct Body Mounts and Motor Mounts along with a set of matching Hedders?
Id like to do this job once and only once. No dimpling of Hedder Tubes or cussing and screaming because of clearance issues.
Thanks.
The Best V8 Stories One Small Block at Time
I've searched and searched for conclusive comments / results regarding what combination works. So far....nadda.
I'm in the Embryo stage of swapping an LS2 & T56, into a 69 Camaro.
Hedder fitment appears to be a HUGE issue.
A few questions:
Can anyone supply the correct Body Mounts and Motor Mounts along with a set of matching Hedders?
Id like to do this job once and only once. No dimpling of Hedder Tubes or cussing and screaming because of clearance issues.
Thanks.
i've been looking on and off for almost 2 months.. and now i'm finaly getting ready to start ordering parts so the last couple days i've spent hours searching and no conclusive answers yet?... i'd be willing to keep the truck manifolds for a while and just get the correct mounts and oil pan, but i would like the parts i get to be compatible with some type of off the shelf headers when i do decide to upgrade.. also i'm doing this swap on a TIGHT budget so if i don't have to spend $500 for a kit that is designed around a pan that hangs down way to low to begin with, or a kit that was designed using some pricey aftermarket pan.. then that just leaves me more cash for the parts i will have to get.
https://ls1tech.com/forums/conversio...l#post10345900
i called edelbrock and they used the cts-v pan for mock up on there design, so with there mounts that pan will fit without any problems.. so i'm going with them or hooker (use's Fbody)once i get some more deatils..
http://www.energysuspension.com/pages/mt_tr1.html
By using different compones, you can come up with a different height for the placement of the engine. I ended up using Tall and Narrow Mounts, but modifed my Short and Wide frame mount to get the engine height were it worked for me.
I specifically held out for stainless headers after my set of coated Hookers rusted through from the inside after 4 years and 15k miles. When you are spending $500-$600 for a set of headers and they don't last you will be pissed. Spending and extra few hundred after that amount to me is nothing. You do not want any holes in your exhaust with a EFI car. I would have bought a set from BRP but they did not have the stainless option at the time and it was holding me up.
I have found right now that I can move the motor back another 1-1.5 inches and it seems that nobody talks about raising the motor. Once my car is done I may end up moving the motor back and up about a inch in either direction but it will require shortening the driveshaft also. I am thinking of welding steel sleeves to mount the motor mounts to instead of running the bolts backwards and using recessed heads on the plates. The TBSS headers will clear with no problems. Keep in mind this is an automatic car. I believe that the manual tranny guys want to keep the motors as low as possible to keep from having to hack up the tunnel.
Last edited by 69 Ghost; Feb 9, 2009 at 11:24 PM.









