The Central Hub for DSM Community and Information

For 1990-1999 Mitsubishi Eclipse, Eagle Talon, Plymouth Laser, and Galant VR-4 Owners. This is where the DSM platform history is documented and archived. Log in to help us in our mission, and to remove most ads from the browsing experience.

700+ WHP ! Finally dynoed 40 PSI DSM BLK's car!

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.

speedmaster747

15+ Year Contributor
167
1
Sep 20, 2005
Miami, Florida
This is a 1990 Eclipse GSX owned by 40 PSI BLK DSM, with updated 92 and up front fascia and 94 drivetrain.
This car has everything you can think, done to it!
A small review:

-2.3 Slowboy Stroker Shortblock
-Ported and polished Cylinder head
-Kirby White Valvetrain
-Oversized Intake & Exhaust valves
-HKS 272 Cams
-Custom Made Header with HKS GT wastegate
-Sp72 GTS turbo
-Marc Hallman Boost Controller
-NOS kit single fogger (jetted to70 hp shot)
-Large 4 row Intercooler
-PWR radiator with Zirgo Fans
-Custom 4" full exhaust
-HKS DLI
-AEM EMS
-Custom Fuel System
-Exedy Twin disc clutch & flywheel
-Shep Transmission ( Stage 4)
-Tein Coilover system
-Wilwood Brakes ( 6 piston kit)
-Race car Builders 8 point roll cage
-Custom Rear battery system with cutoff switch
-Custom 150 amp alternator
-And yes Air conditioner and with power steering....

Sorry if I didn't get it all!


You must be logged in to view this image or video.


You must be logged in to view this image or video.


Dyno Sheet

This was done at 34 psi on C16, on a conservative Timing curve (Suprareyrey AEM Tuned)
731.96 Whp @ 560 lbs. of tq. on a 70 shot of NOS
639.39 Whp @ 498 on boost alone!

I'll promise to post better pictures of the car soon!

Special thanks to Gary Marsh of Speed Injected for putting up with us. Check out www.speedinjected.com
 

Attachments

You must be registered for see attachments list
Garry Marsh is the man. He still have his 92 fwd Laser? When he tuned my car he was pushing 1000 whp.

Congrats...I need to drive down there and get another tune. You can't beat Garry's prices.
 
(clearing throat) um hmm um urrmm.. 11K on a 2.3L stroker, Jake you see this crazyness is spreading
 
44pirate said:
Holy shit he rev'd past 7500rpm with a Stroker:cool: !

If well built, 8500 should not be a problem!:thumb:

psi4mymitsu said:
Who made the intake manifold?

Gary Marsh made it!
It's a stock intake with the plenum Hacked off and the larger plenum was welded and match ported, it seems to work good for strokers, because it makes some nice torque and carries the powerband without too much drop!
 
man thats a bad mofo, I'll trade you a stock 91 tsi awd if that power gets to much for you. LOL. nice work though.
 
alright i was just wondering. im gonna have steve do an intake manifold for me too. he seems to make a lot of extra power by doing his manifolds like that. congrats with the numbers by the way! thats awesome. hopefully you can get some nice clean passes down the track. good luck!:thumb:
 
Here's the long awaited pics!

You must be logged in to view this image or video.



You must be logged in to view this image or video.



You must be logged in to view this image or video.



You must be logged in to view this image or video.



You must be logged in to view this image or video.



Enjoy!
 

Attachments

You must be registered for see attachments list
I had that same manifold on my old car 2.4 strocker as well! The idea is very simple yet only Gary and Steve have caught on to it. If you saw the intake manifold shootout years ago the stock manifold killed everyone until about 5500rpm where the plenum was just too small and it started to choke. Thats where magnus, extreme, hogan, forrester and the rest started to pick up. Gary and Steve picked up on that and realized that the stock runners were great and it just needed a bigger plenum and BAM. Now we have this unknown to most beast of a manifold!

Great torque down low and never stops pulling up top. The best of both worlds especially for strokers!!!

Congrats on the car. She very clean and making great power. Good luck with your search for 10's it shouldnt be a problem if the drivetrain hold up!:thumb:
 
Add Value - Be Respectful - No Trolling - No Misinformation - Participate Often!
Support Vendors who Support the DSM Community

Build Thread Updates

Latest Classifieds

Back
Top