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View Full Version : #2203 is Back With EFI and Velocity Stacks!



RamblinDMC
09-21-2020, 07:18 PM
Finally got #2203 back on the road after undergoing a extensive restomod this past year.

It used to be powered by a stock K-Jet PRV and 3 speed auto. I decided to rebuild the stock engine with higher performance 3.0L heads, custom exhaust, Alpine valvetrain, EFI, distributorless sequential ignition, and Borla 3003 velocity stacks and UN-1 gearbox swap!

I took lots of inspiration from the Alpine A310 race cars which employed triple throat Weber 3C carbs. The EFI velocity stacks are a modern take on the old school carbs.

Still a lot more work to be done, but it's a great feeling to have it back on the road again! I forgot how much I missed driving this car. Now it performs better than ever!
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Here's a video too:
https://photos.app.goo.gl/y9LiMDq4WRSYnWWb6

white out
09-21-2020, 08:08 PM
That looks fantastic!

Aside from swapping to EFI, the ITBs likely have a significant bump in power throughout the powerband and I imagine throttle response is instantaneous.

Michael
09-21-2020, 08:11 PM
Very nice!

I wonder if by fitting the engine cover(by cutting out the stack opening), you would reduce the intake charge temps?

RamblinDMC
09-21-2020, 08:33 PM
Yes the throttle response is wild. It is very eager to rev now.

I do have plans on re-fitting the engine cover. The tops of the stacks just barely touch the inside surface of the engine cover. I plan on getting some slightly taller stacks such that they would stick through the engine cover once I get around to cutting holes in it. It should look really cool with just the stack opening showing through.

Josh
09-22-2020, 12:13 PM
It looks like you are using microphone shields as air filters? What happens when it rains, or you drive somewhere dusty. I never understood velocity stacks on a car driven with any regularity.

RamblinDMC
09-22-2020, 12:30 PM
For now, they're temporary. Since these stacks are for a Porsche 911, I'm going to run with a 911 style filter later.

FABombjoy
09-22-2020, 01:16 PM
What happens when it rains
Free water injection, just add timing!


you drive somewhere dusty
Lost-cost cylinder hone touch-up, change oil when satisfied

Exolis
09-28-2020, 07:28 PM
Looks and sounds great!

Also, I live like a quarter mile from where the video was recorded.

Timeless
12-14-2020, 08:42 AM
Saw your videos on YT this weekend. Nicely done and I like where you're going with the clean firewall.

RamblinDMC
12-14-2020, 03:03 PM
Thanks! Glad you liked the video. I'll be doing a more detailed one here shortly when I finish up some of the interior stuff and I redo some of my engine bay wiring and hoses. I may be on a guest on a popular YouTube channel here soon so I need to get 2203 in tip top shape!

RamblinDMC
12-14-2020, 03:08 PM
Here's some more updates to 2203. I have fitted Porsche 911 air filters as well as my custom gated shifter plate and shift knob. Both of which I make and I can supply them to anybody who wants one.

I also added a Renault Alpine A310 steering wheel. Gives it a much sportier GT car look. It's attached with an adapter I also made.

Timeless
12-14-2020, 03:23 PM
That your Land Cruiser? What year?

RamblinDMC
12-14-2020, 05:51 PM
Good eye! yes it is! It's a 1974.
I actually currently have it for sale if you know anybody interested.

https://photos.app.goo.gl/MXhtN8DiF8xQPinA6

powerline84
12-14-2020, 09:44 PM
Bad ass. I dig it ! Good work

RamblinDMC
12-15-2020, 10:09 AM
Thanks!