Plymouth B Body Mechanical Upgrade

Plymouth B Body Mechanical Upgrade

Author
Discussion

newsatten

3,339 posts

115 months

Thursday 27th August 2020
quotequote all
laugh

Im waiting for a serious actual road use report!
i take all the Hot Rod guff with a pinch of salt, if there's a deffo improvement , i'l consider a change of plan.
If a can actually improve its handing/road manners and stopping capability, to me this would be a very positive performance gain,

I dont suppose there's much difference between a B and a E body, same platform just a bit shorter , probably less roll with the E??
And mine deffo wont be as nose heavy!

The big problem would be the cost, the Brakes alone are 2K plus without such luxury's as a Willwood Master and Booster etc!
I did look into it awhile ago and didn't bother as the rear handbrake thing was a complete bodge up, but this has now been addressed and a half decent linkage is available .

So get those sway bars on and get the bugger on the black top shoot




HD Adam

Original Poster:

5,154 posts

185 months

Thursday 27th August 2020
quotequote all
aeropilot said:
I can't believe you thought the new brakes would fit behind the OEM Rallye's laugh

[/thumb]
Acually, they very nearly did.

Only rubbed on the welds where the center piece is fitted in.

A small spacer would have taken care of it but decided that I wanted to see the bling.

Finally got the new headers connected to the old Zorst.

Looks & sounds great.



Turn7

23,628 posts

222 months

Thursday 27th August 2020
quotequote all
I love the wheels!

Is that switchable open headers I see ?

HD Adam

Original Poster:

5,154 posts

185 months

Thursday 27th August 2020
quotequote all
Turn7 said:
Is that switchable open headers I see ?
Yes, electric cutouts.

Sounds great with them open, runs like st.

Ok for burbling on tickover into a car show with my lumpy cam.

HD Adam

Original Poster:

5,154 posts

185 months

Wednesday 7th October 2020
quotequote all
At last.

The Hotchkis sway bars finally showed up (delayed due to a factory shutdown for the Rona) and have been fitted.

Beefy silly







So what's it like Mister?

Obviously, night & day difference.

How much of that is down to parts like bushings & shocks being replaced with new parts, I don't know.

I think I'd have to drive one with a stock rebuild but I've driven my share of 60's cars & it feels a lot more modern.
It corners pretty flat now and doesn't bounce up & down for 2 minutes when you stop at a light.

Of course, it's not exactly M3 levels of handling but it's a massive improvement and with the 4 pot Willwoods all round, it does stop like a modern car, allbeit without ABS.

Overall, I'm very happy with it and if you don't mind spending a few bob on a keeper, I think it's the way to go.

Oh, also won a Best Mopar trophy at a biggish show last weekend.

Niiiiiiice biggrin




SRT Hellcat

7,035 posts

218 months

Wednesday 7th October 2020
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Congratulations. Looks awesome, enjoy smile

newsatten

3,339 posts

115 months

Wednesday 7th October 2020
quotequote all
beer

Enjoy son, and well done, great looking motor!


HD Adam

Original Poster:

5,154 posts

185 months

Wednesday 7th October 2020
quotequote all
Thanks

Not much left of the show season now and all the major stuff finishes after Halloween.

Once that's all done, time for a few winter upgrades silly

Conversion to EFI

Vintage Air

Bit of interior work.

Also, the steering box has decided to start leaking as it needs to pump to the Hydroboost brakes now.

I'll be getting the Borgeson High Ratio box rather than rebuilding the 50 year old original.

So that puts the Roadrunner off the road for a bit over the winter which really isn't that wintery in Houston. There's still events to attend.

Sooooooo, I've bought this to run around in. tongue out

Got a 5.3 LS4 Chevy with 4 speed auto, rack & pinion etc.





Needs lowering, Olds Fiesta hubcaps & some fancy pinstripes & so but should be a nice little cruiser.

aeropilot

34,670 posts

228 months

Thursday 8th October 2020
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Cool.......cool

That nasty billet steering wheel needs to go in the bin though.....;)