89L98TPI

The quest for more power has come sooner then expected so I'm selling my 383 longblock out of my C4. The parts for this engine were picked by forum member Rklessdriver and built and assembled by Rhyne Competition Engines out of Gary Indiana. The engine is still in car we'll we piece together the new engine. Parts list includes:

Scat Forged 4340 383 crank
Scat Forged 4340 5.7 rods with 7/16 ARP
Probe Forged 2618 4.030 Piston
11.2:1 CR
AFR 195 Heads 65cc street port
Internal balanced
Champ Oil pan
Summit balancer
TCI Flexplate
Mahle rings
All ARP hardware
Scorpion 1.6 Rockers
LS7 lifters
Mike Jones custom grind cam:
232/236@.50 .576 .576w/1.6 112LSA/108ICL

Engine made 535HP 487 TQ on engine Dyno. Has roughly 5000 miles on since install. All paper work, receipts, Dyno sheets, blueprint sheets compression etc comes with engine. Pan to heads. Bolt on intake and go. Located outside of Chicago.

$5000 OBO

migander

PM sent

89L98TPI

Bump. This is a Gen1 SBC NOT LT engine. Here is Dyno sheet. Tons of paperwork for this engine. Just ask if you would like to see something.

355tpipickup

Did you run this with EFI or carburetor....either way do you have specs? Would you ship?

89L98TPI

The Dyno sheet above was with a Holley 750 carb bolted on but used my Edelbrock Vic EFI intake with rails and injectors in place. In car I run Holley HP EFI and car made 406RWHP through a built 700R4 with Yank 3200 converter and 3.90 gear with spool D44 and 28x10.5 tire. Willing to ship at buyers expense

355tpipickup

Interested in heads if you want to separate....block would be too much to ship to Idaho.PMme a price shipped 83709 for AFRs

89L98TPI

The engine will be sold complete. Thanks for the interest

Black89Z51

I would assume that this is a 1 pc rear main since you have an 89? Or did you build a 2 pc engine?

89L98TPI

Yes it is a 1 pc RMS engine. Original factory 2 bolt block with ARP main studs

DaveDallas

Do you have pictures? Where is the engine located?

89L98TPI

Not sure what you wanted pictures of but I assumed of assembly. Here's some. Engine is located in 46368

NewbVetteGuy

Wow, what a dream engine combo for the street; it's like you combined my dream parts list into an engine build- even a Mike Jone roller cam!

If my engine was dead, I don't think I'd be able to turn this down. Seriously great. I hardly ever seen a build that's 100% the way I'd like to see it without any corners cut.


I'm going to PM you with some questions on using the LS7 lifters in a Gen1 SBC block, if that's ok...


Adam

DaveDallas

Is this engine still available?

89L98TPI

Yes it is.

89L98TPI

Bump. Still available.

NewbVetteGuy

1. Can't believe this beauty of an engine is still available
2. Just noticed the Portage zipcode; I used to live in Portage and taught IT classes @ Current Technologies in the early 2000s!

I'm always amazed at how small a world we live in.


Adam

1985 Corvette

A great street motor for someone's project. I was impressed by your power figures but i took a second look at the dyno sheet and am beyond impressed this motor broke 500 hp at 5600 rpm, when a lot of 383 builds are ready to fall off, and yours HOLDS 500 hp until 6700 rpm. So if you want 500, you can crank it to 5600 rpm area for giggles, and if you want a bonus 20-30 hp on top of that 500....just keep the pedal down until 6700 rpm.


What a well thought out motor.

89L98TPI

Thanks for the nice comments. This isnt just another 383 that's for sure. Anybody on here who knows Rklessdriver (Will) knows he can build and spec with the best of them. Class act guy as well. Wait till you guys see the next one coming...

355tpipickup

Would you sale just the plenum for that carb style intake? What intake are you running in the Dyno session? I wish I wasn't so far away I'd be pulling the trigger on this

89L98TPI

Sorry the plenum will be reused on next engine. The lower intake will be for sale. It is a Edelbrock Vic EFI port matched to the AFR 195s and was the one used for Dyno session.