Author Topic: 1970 Cuda resurrection  (Read 119149 times)

Offline Amazzen

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Re: 1970 Cuda resurrection
« Reply #450 on: September 27, 2016 - 06:27:08 AM »
Well done... 4 years in the making but well worth it!

Want to also thank you for sharing the details of your build, its a lot of extra work to document, download and create meaningful posts for others to learn from.  :2thumbs:

Congrats and enjoy the fruits of your labor...
69 Charger R/T
69 Daytona SE
70 AAR
70 T/A
70 Charger R/T
71 GTX
71 Cuda




Offline HP_Cuda

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Re: 1970 Cuda resurrection
« Reply #451 on: October 01, 2016 - 02:38:01 PM »

Thanks Amazzen

I thought that I'd try to show all the areas I have trouble with because of the lack of info online about how to restore these cars.

 :2thumbs:
1970 Cuda Clone 440 4 speed - sublime green
1970 Cuda 383 4 speed - yellow - SOLD

Offline HP_Cuda

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Re: 1970 Cuda resurrection
« Reply #452 on: October 01, 2016 - 02:44:06 PM »

Another update thanks to Dave from Roseville.

After ripping apart my steering column to replace the Turn signal switch (was a ton of fun and I highly recommend it) I finally got both brake lights to work, and the parking lights, and turn indicators and heck I'll even throw in the hazards work!!!

*One small hitch is that I had to file down the hazard tab down so that it would fit in the opening on the column. Fortunately it didn't take that long.

BRAKE LIGHTS WORK!!!
1970 Cuda Clone 440 4 speed - sublime green
1970 Cuda 383 4 speed - yellow - SOLD

Offline CudamanTom

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Re: 1970 Cuda resurrection
« Reply #453 on: October 03, 2016 - 09:09:18 AM »
That's awesome Bryan.  :clapping: :2thumbs: :ylsuper:

I too have the privilege and pleasure of replacing my turn signal switch because of a rear signal light issue, when I feel like messin with it.  :eek4:
1971 Cuda Vert 440-833 - (clone)
1971 Cuda 440-727 - (clone)


Because I like it fast!!!

Offline HP_Cuda

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Re: 1970 Cuda resurrection
« Reply #454 on: October 03, 2016 - 12:33:51 PM »

I hear ya Tom. It was great fun.  :puke:

Anyway, I would highly recommend getting the TSS from Dave at Roseville. There are several types and it seems they are somewhat universal but at least we know they work from Dave. Funny thing is the other one I had in the column looks brand new but no matter what I tried it just wouldn't work.

Go figure!
1970 Cuda Clone 440 4 speed - sublime green
1970 Cuda 383 4 speed - yellow - SOLD

Offline usraptr

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Re: 1970 Cuda resurrection
« Reply #455 on: October 03, 2016 - 02:03:09 PM »
2.5" Exhaust to the back with Dynomax VT mufflers.

That's what I plan on running on my 440 'Cuda, except I'm leaning towards TTI headers.  How did the Headman headers fit?  I've heard some have fitment problems with them.   Any reason you went with Headman vs TTI?
1970 Plymouth 'Cuda.  Matching numbers 440 U Code, 4 speed pistol grip, Rallye dash, AM 8 Track, Shaker hood, 15 inch rallye wheels, Dana 60 4.10, Super Track Pak.  One of 134 - 440 "U" coupes codes built in 1970 and one of 100 - 440 Super Track Paks built in 1970.

Restoration pictures at:  http://spanks4thememory.smugmug.com/Cars/70-Cuda/7240639_M24oi#465274575_2MBqW
(Edited 8-1-17)

"usraptr" = United States raptor - bird of prey = United States Bald Eagle.  FYI, somebody else thought of it first so I had to drop the "O" in raptor.

Offline HP_Cuda

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Re: 1970 Cuda resurrection
« Reply #456 on: October 03, 2016 - 02:37:10 PM »

The only reason I didn't go with the TTI headers is that the FF Fast Ratio arms do not work with TTI installs.
1970 Cuda Clone 440 4 speed - sublime green
1970 Cuda 383 4 speed - yellow - SOLD

Offline 70chall440

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Re: 1970 Cuda resurrection
« Reply #457 on: October 03, 2016 - 02:51:48 PM »
take a look at Schumacher Tri-Y headers; good low end and works with FF arms. I have them on my Challenger, really nice fit. Not as good for top end HP, but I don't spend much time there anyway.
Current Mopar
70 Challenger RT 440-6 EFI, 73 Cuda 416-6 EFI
05 Hemi Durango, 01 Ram 4x4, 14 Ram 2500 4X4, 10 PCP Challenger 6 spd RT, 01 Viper GTS ACR, 52 B3B w/330 Desoto Hemi, 70 Hemi RR (under const)
Past Mopars
9 x Challengers. AAR Cuda, 4 RR, 2 GTX, 4 Chargers, etc... (too many to list)

Offline usraptr

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Re: 1970 Cuda resurrection
« Reply #458 on: October 03, 2016 - 02:56:37 PM »
Thanks HP-Cuda nd 70 Chall440.  I'll check out the Schumacher. 

HP-Cuda I watched your first drive video on you-tube.  Couldn't help but notice the two cars in the driveway with covers on them.  What are they?

Also, maybe I missed it, I read you were running 440 source internals but I don't remember reading any specifics on the engine specs, crank, piston, cam, Etc.  Is it a secret or can you share? 
« Last Edit: October 03, 2016 - 03:18:09 PM by usraptr »
1970 Plymouth 'Cuda.  Matching numbers 440 U Code, 4 speed pistol grip, Rallye dash, AM 8 Track, Shaker hood, 15 inch rallye wheels, Dana 60 4.10, Super Track Pak.  One of 134 - 440 "U" coupes codes built in 1970 and one of 100 - 440 Super Track Paks built in 1970.

Restoration pictures at:  http://spanks4thememory.smugmug.com/Cars/70-Cuda/7240639_M24oi#465274575_2MBqW
(Edited 8-1-17)

"usraptr" = United States raptor - bird of prey = United States Bald Eagle.  FYI, somebody else thought of it first so I had to drop the "O" in raptor.

Offline HP_Cuda

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Re: 1970 Cuda resurrection
« Reply #459 on: October 03, 2016 - 04:40:12 PM »

If I told you what they were then I'd get a non mopar riot on my hands.  :villagers:

As for the 440 I built I thought I mentioned the setup but here it is:

440 HP Block Code "E" 1969
440 Super Stealth heads w/ Comp Cams beehive springs, 2.14 Intakes, 1.81 Exhaust
1.6 Offset Harland Sharp Roller Rockers (bumps my lift to about .577 & .567)
Comp Cams Roller lifters
Comp Cam XR280HR-10
440 Source stock displacement kit .55 over (~10.25 compression)
Mopar M1 Intake
Holley 870 Vacuum secondary carb (will probably shift over to Proform 950 soon)
MSD 6AL Box with MSD Distributor
MSD HVC II coil
Mallory Red fuel pump
Hedman Headers 1 7/8 2.5" all the way back

When I get it on the dyno I'll report back on this thread. Right now I have to get an alignment and deal with the CA DMV.
1970 Cuda Clone 440 4 speed - sublime green
1970 Cuda 383 4 speed - yellow - SOLD

Offline mopardave

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Re: 1970 Cuda resurrection
« Reply #460 on: October 06, 2016 - 02:58:14 PM »
Good deal on all of that Brian. Glad that ALL of the lights are in working order now.
Mopar Dave
Rosevillemoparts.com

if I haven't replied to your post or PM email me direct    dradcliffe@mikeriehls.com




70 FK5 Challenger RT/SE
70 FC7 70 Road Runner - Sold
71 FM3 Challenger RT
71 Cuda (in process for restoration)
73 F8 Challenger
1990 XJ - sold
2000 Dakota Quad Cab
2010 Ram Crew Cab 2500 4wd - sold
2015 Ram Crew Cab 2500 4wd Black Out

Offline HP_Cuda

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Re: 1970 Cuda resurrection
« Reply #461 on: November 23, 2016 - 02:12:51 PM »

Something to be THANKFUL (gratuitous THANKSGIVING DAY nod) for:

I just got the Cuda back from the alignment shop and she drives great now. Track straight as an arrow.

Some shake down issues to be addressed:

1) Speedo doesn't work - when I removed and reinstalled a new fuel gauge I must have bumped it out
2) Right rear brake light is faint - will have to check the grounds on it
3) Right rear suspension seems like something is loose - will have to check it out.
4) Turn signal relay may be bad - the flasher is blinking fast
5) Need to replug wires for the standard heater to get it to work - will wait for small hands to show up. :P
6) Isolate the purple/green wire from the MSD 6AL box to the distributor - done

So it seems the distrib wire from the MSD box to the distributor can be susceptible to electrical bleed over. I had tried to clean up the wiring in the engine bay by using wiring looms and put them all together. I now have them separated and she now fires up with no problem.

Anyway - the GOOD news:

Drove the Cuda home from the alignment shop (non registered -doh saw a cop) and had a blast. I barely hit the gas and even though the ground was slightly wet I couldn't keep from spinning the back tires. Made me laugh all the way home. When you open up the throttle WOW everyone will be able to hear you from about 1/2 mile away. It's those Dynomax VT mufflers - when they open up holy cow it's like "Hey everyone it's time to be an a**hole!!!"

 :2thumbs:

(queue Mike on when we are going out for a drive)
* Monday/Tues going to do VIN verification at the DMV
* Dec 1st DMV appointment to finish registration and get black plates

1970 Cuda Clone 440 4 speed - sublime green
1970 Cuda 383 4 speed - yellow - SOLD

Offline Topcat

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Re: 1970 Cuda resurrection
« Reply #462 on: November 23, 2016 - 10:31:17 PM »
Good to hear about your progress.

Cool!   :2thumbs:

Bailey Rd here we come!    :burnout:
Mike, Fremont, CA.


Offline usraptr

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Re: 1970 Cuda resurrection
« Reply #463 on: November 24, 2016 - 12:13:32 PM »
If I told you what they were then I'd get a non mopar riot on my hands.  :villagers:

As for the 440 I built I thought I mentioned the setup but here it is:

440 HP Block Code "E" 1969
440 Super Stealth heads w/ Comp Cams beehive springs, 2.14 Intakes, 1.81 Exhaust
1.6 Offset Harland Sharp Roller Rockers (bumps my lift to about .577 & .567)
Comp Cams Roller lifters
Comp Cam XR280HR-10
440 Source stock displacement kit .55 over (~10.25 compression)
Mopar M1 Intake
Holley 870 Vacuum secondary carb (will probably shift over to Proform 950 soon)
MSD 6AL Box with MSD Distributor
MSD HVC II coil
Mallory Red fuel pump
Hedman Headers 1 7/8 2.5" all the way back

When I get it on the dyno I'll report back on this thread. Right now I have to get an alignment and deal with the CA DMV.

Thanks again!   :2thumbs:  I also plan on running the dynomax mufflers.  Good luck with the Calif DMV, you'll need it.  Looking forward to seeing those dyno numbers.
1970 Plymouth 'Cuda.  Matching numbers 440 U Code, 4 speed pistol grip, Rallye dash, AM 8 Track, Shaker hood, 15 inch rallye wheels, Dana 60 4.10, Super Track Pak.  One of 134 - 440 "U" coupes codes built in 1970 and one of 100 - 440 Super Track Paks built in 1970.

Restoration pictures at:  http://spanks4thememory.smugmug.com/Cars/70-Cuda/7240639_M24oi#465274575_2MBqW
(Edited 8-1-17)

"usraptr" = United States raptor - bird of prey = United States Bald Eagle.  FYI, somebody else thought of it first so I had to drop the "O" in raptor.

Offline HP_Cuda

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Re: 1970 Cuda resurrection
« Reply #464 on: December 30, 2016 - 03:07:57 PM »

Couple more pieces of good news.

The Cuda is registered in CA and they should be sending me a notice fairly soon to pick up the custom black plates I'm having made. I'll give you one guess what it says. Heh.

The other great news is I had my shorter stature friend over and he unplugged my AC harness and plugged back in the standard harness pieces to get my heater going. It actually worked but at first I thought it didn't because it was so quiet.

Heck I'll throw one more piece of good news, I got my windows straightened out and they are now fitting right into the weatherstripping. Time to put the door panels in and then work out the seats.

 :2thumbs: :2thumbs: :2thumbs:
1970 Cuda Clone 440 4 speed - sublime green
1970 Cuda 383 4 speed - yellow - SOLD