HOME      l       PARTS SUPPLIERS      l       TECH INFO      l       951 MODS 101      l     MY 951 MODS     l      RENNLIST FORUMS     l    VIDEO     l     CONTACT INFO

944 NA Gallery

944 NA Improvements

944S Gallery - My First 944

 Family Stuff

 944 Events

 Track Days

Cool Cars

16 Valve Engine Swap

Wiring Harness Rebuild

PCA Concours

Early Engine Mods

Custom Gauge Panel

2.85 L Engine Build

Self Fabricated 3" Exhaust

3.12L Hybrid Ultra Stroker Engine Build

Goals for the build:

- 550 rwhp/500+ ftlbs torque at 6300rpm, E85, 22-24psi
- 1 bar at 3500rpm bottom end performance
- Total cost for changes under $3260 for everything including new turbo

- Using 86 Block, dry sleeved, bored to just over 102mm, half filled (re-used)
- JE Small Block Chevy Pistons, Forged 4032
- Eagle 150mm Mitsubishi Rods (re-used)
- 3L crank, offset grind, 95mm stroke, cross drilled
- Compression Ratio is 8.0:1
- ARP Head Studs (re-used)
- Cometic Head Gasket
- ACL Race Rod Bearings (Coated)
- OEM Main Bearings
- Crank Scrapper (re-used)
- Modified Stock Intake, Ported, Honed (re-used)
- Late NA Cam, Stock Headers, Stock Intercooler
- High Flow Ported 8 Valve Head, 47mm intake valves (re-used)
- GT3582R Turbo (.82 A/R, Tial SS V-Band Turbine Housins)
- Non-Interference Design
- Self Fabricated 3" Exhaust, 3" Down Pipe, V-Band
- MoCal Oil Cooler (re-used)
- S2 Harmonic Balancer
- Rogue Modified M Tune

3.0L Crank and Harmonic Balancer I Bought on Ebay for $485 Delivered
2.5L Sleeved Block (fresh hone)
Eagle Mitsu Rods, JE Small Block Chevy Pistons
Half filled Block to Stabilize Cylinders
3L Crank Off-Set Grind to Produce 94.75mm Stroke
Coated ACL Mitsu journal Rod Bearings
ARP Head Studs
Late NA Camshaft
Engine is a non-interference design
Nissan Quest Alternator Mod
Garrett GT3582R 0.82 a/r Turbo with Tial SS Turbine Housing
Completed the fab work for the GT3582R
Completed the fab work for the GT3582R
Completed Motor


Porsche® and the Porsche Crest® are Registered Trademarks of Dr. Ing. h.c. F. Porsche AG
All other trademarks used within this site are property of their respective owners


951 Gallery

3.1L Engine Build

Custom Intake Manifold

DIY 8V High Flow Head

Dyno Runs

Hybrid Stroker DIY Guide

Suspension Rebuild

Suspension Bushings

Re-spray Info

GT3582R Install

Exterior Mods

Interior Mods

Intercooler Mods

S2 LSD (AOT) Upgrade




                                                                                                                                                                             © 2012 Refresh951  -  Shawn Deal  - All Rights Reserved