I will soon be fitting a 455 with Edelbrock heads into my 63 Grand Prix 4 speed car with power steering.Any suggestions ? Will stock round port ex manifoldss fit ? Headers ?
Options ??? Thanks, Mike.

I will soon be fitting a 455 with Edelbrock heads into my 63 Grand Prix 4 speed car with power steering.Any suggestions ? Will stock round port ex manifoldss fit ? Headers ?
Options ??? Thanks, Mike.

Im 90% sure round port long branches will fit.

Joe, are they the exact as the d port long branches (except for the port of course).I had D port long branches on before and that would mean the pipes would bolt right up ya ?

Indian adventures make a very nice set of headers for your car. I have a set on my 63 cat. bolt right up with no mods needed!

<BLOCKQUOTE class="ip-ubbcode-quote"><font size="-1">quote:</font><HR>Originally posted by low63gp:
Joe, are they the exact as the d port long branches (except for the port of course).I had D port long branches on before and that would mean the pipes would bolt right up ya ? <HR></BLOCKQUOTE>

Yep, only difference is the ports.

What are you going to do with the D ports?

Im gonna put them on my bonniville, Joe !
I also have a 61 aka Bonni B Low....
What year bonniville do you have ?
Mike....

Got a '66 4dr and a '66 2dr hardtop. Love em. http://forums.performanceyears.com/g...on_biggrin.gif

BIG COUNTRY,
What kind of ground clearance do you have and power steering OK ? Went to Ind Adv website , dont tell much...

Bonniville Joe,
Who makes the Round Port Long Branches?

Mark Herbsleb,
I will be using the bell housing from a 63 (i was using it with my 428,the starter hole is a little funky but it works)I should be looking for a later one for this round of transplants ?
Mike..

Im pretty sure PY sells them and I know Ram Air Restorations has them. RAR has whats called a super long branch which I think the runners are polished and they have a 3" collector instead of 2.5"