Mivec 4g63 Vr4/1G Kiggly Racing

[jinkl]

A very nice write-up and one of the legendary 4g63 cars to run FWD and achieving 8 seconds 1/4 mile , the setup isnt simple at all , mind you , look at the intake cam , its a MIVEC evo9 system


The Evolutionary History of the 4G63: Featuring Kiggly Racing

Name: Kevin Kwiatkowski
Location: Sumpter Township, MI (Detroit Area)
Website/Contact: http://www.kigglyracing.com

Year: 1991
Make: Plymouth
Model: Laser
Modifications:

Chassis:
28” x 10.5” MT Front Slicks on 10” Wheels, 25” Rear Skinnies
65” Wheelie Bars
25.5 Spec 7.50ET Cage
Koni Double-Adjustable Front Struts
Strange Single-Adjustable Rear Shocks
Zero Bump-Steer 4-Link Rear Suspension with Panhard Rod
Stock Front Suspension, Delete Swaybar
Coilovers
Factory ‘Big’ Brakes with Vacuum Pump
Kiggly Racing 1-pc Fiberglass Front Clip

Approx 2160lbs Race Weight


Engine
6-bolt 2.3L
Launching 4700-4900rpm, Revlimit 9000rpm
Tall-Filled Block
Untouched Mitsu 100mm Stroke Crank
Full-Groove all Main Bearing Shells
Wiseco 8.8:1 1400HD Stroker Pistons w/22mm Pins (off the shelf)
Crower Rods (off the shelf)
FelPro PermaTorque MLS Head Gasket
ARP Main and Head Studs
Kiggly Racing 6-Bolt Main Girdle
Modified Oil Pickup to Maintain Pressure at Launch
2g Head, Stock Size Valves
Kiggly Racing Beehive Springs
Kiggly Racing HLA Pressure Regulator
FP Cams – Prototype Intake and 11R Exhaust
DSMIVEC Intake Cam and Control System
Custom Sheet Metal Intake
Custom Tri-Y Header
Garrett 28x12.75x5.1 Bar and Plate Intercooler with 3” Piping
Q45 Throttle Body
Kiggly Racing 6-Bolt Crank Trigger Sensor

Turbocharger
Borg Warner S400SX3 74/83
1.25AR Turbine Housing
“Race” Cover
Driveline
Mitsubishi 2g F4A33 Automatic Transmission
Precision Industries 9.5” Billet Converter
OEM Filter
Ported Fluid Passages in VB and Case
Translab Shift Kit with some Custom Tweaks
Full Manual Shifting at Full Line Pressure
Redline Racing ATF
Kiggly Racing Front Clutch
TRE Shot-Peened and Detailed Gears
Kiggly Racing SFI29.1 Flexplate
Porsche 930 (911 Turbo) Torsen-Style Diff
Kiggly Racing Billet Diff Saddle
Upgraded Porsche 930 Inner CV Joints (30-spline instead of 28-spline)
BIG 300M Bars and Pro4 Outer Joints with GM 2500 Truck Splines
Custom Hubs and Wheel Bearings to Accommodate Axles
Fuel System
2 Gallon Pro Stock Fuel Cell Filled with VP Q16
160lb/hr Injectors
Dual Parallel Walbro 255 Pumps with Pressure Bleed Eliminated, Run at 19V Under Boost
-6AN Fuel Lines and Stock Rail, SX Regulator


Electronics
Haltech E11V2 ECU
AIM MXL Pro05 Digital Dash
Various Accelerometers, Strain Gages, Pressure Sensors, etc.

Achievements (Timeslips, Dyno Numbers, Awards, Records):

Best Pass: 8.558 at 162.91mph

Best 60’: 1.320

Best Dynojet Pull: 784whp
Quickest FWD Car Running Gasoline – Any Make or Model
Quickest and fastest FWD DSM
Quickest DSM Running Gasoline
Second-Quickest OE Driveline Config 4G63 Running Gasoline (including EVO)

Bump: source : http://www.evo-tech.net/forums/showthread.php?p=4008

Bump: source : http://www.evo-tech.net/forums/showthread.php?p=4008

 

[amel666]

Wow.. awesomely-built machine..
RnD for this beast must be hi-end

 

[^slownyer^]

fuiyohh power tuh

 

[3rd GearPerformance House]

The Fastest Automatic FWD.Cost build the automatic trans only RM11k and boost 45psi with out dramas.can use daily driving.3rd GearPerformance can order for u

 

[jinkl]

any new gigly kiggys in malaysia ? hehe

some nice new pics frome evom, jsut for fun

 

[speed2horizon]

Mehlan... this one like Dragster like that...

 

[Syahz]

Mellinium in progressssss auto trans and 4G machine...wait on sepang.

 

[chrissyong]

Mellinium in progressssss auto trans and 4G machine...wait on sepang.

preghhh gegar sepang,but thats true

 

[Syahz]

preghhh gegar sepang,but thats true

Not gegar la bro..but Jo can shaking all balls eeeeeeeee takutnya.

 

[maxevo]

wow what a nice engine ....

 

[HKS-GT2835R]

i gotta re-calibrate my brain. for turbo, having a loooong winding header is okay.
i bet it's laggy as hell below 4Krpm (yes i know it's fer drag oni)

 

[nan83]

of coz lah... longger manifold give lower backpressure... we oso can separate exhaust gas form each cylinder .. exp. cylinder 1 on overlap (intake) ... cylinder 3 on exhaust stroke... so exhaust gas from #3 cannot go direct to exhaust port cylinder 1 that can cause exhaust reversion .... it same concept with twin scroll .. long runner + twin scroll = low back pressure & good scavenging effect.. from that we can run more aggressive cam, lower cylinder temperature, more aggressive tuning ( less fuel & more ign timing coz of cooler cylinder temp) , engine VE increase much at hi rpm... anymore advantages?? share2 lah...

 

[speed2horizon]

Longer runners allow less curvation radius... Less exhaust flow restriction

 

[Syahz]

He running race gas and up the dwell 7ms for pen type coils inbuild ignitors.More ignition timing and good pulse and no miss firing.Also can make more boost.All drag engine from AMS,BR and others using the on top performance coils.No miss firing issue.SCR already used last 3 years for research.

 

[jo1]

What the point of having higher dwell time?
Did kiggly's car using inductive coil or individual coil without cdi that need higher dwell time ?