I am looking to rebuild my 420a for heavy nitrous. I'm running a 75 shot NOS fogger with good results. I want to go with a 100 or maybe a 150. Need a good set of forged pistons and valves to complete my parts list.Any tech wizards have suggestions.

>I am looking to rebuild my 420a for heavy nitrous. I'm
>running a 75 shot NOS fogger with good results. I want to go
>with a 100 or maybe a 150. Need a good set of forged pistons
>and valves to complete my parts list.Any tech wizards have
>suggestions.

Stainless steel valves available at www.extreme420a.com
Bottom end kit available at www.howellautomotive.com

http://howell.mountain.net/Talon/DSMEngineKits.html



Contemplating Turbo. . . . .

http://hometown.aol.com/ohshootuhh/

All Motor Beast in need of MAJOR TUNING

Perf:
KYB AGX Struts
Neuspeed Sport Springs
5 Strut Bars (2 F/U, F/L, R/U, R/L)
Sprint Front Camber Kit
$15 Rear Camber Kit
Corbin's A/F Gauge
MSD DIS-2 Ignition System
Some Regrind Cams that need High Compression (which I don't have)
Ported Intake Manifold
Ported Throttle Body
Nameless Cold Air Intake with a K&N Filter
Custom 2 1/2 inch exhaust with Dual DTM Muffler
Empty Catalytic Convertor
Energy Suspension Motor Mount inserts
Hurricane_GS Short Shifter
Symborsky Shift Kit
Clutchmasters Stage 3 Modular
225/50/16inch Wheels and Tires


Audio:
Alpine CD Head Unit
Alpine Flex4 25W X 4 for Fronts and Rears
Alpine V-12 450W X 1 for Subs
Infinity Reference Series 5 1/4 and 1 inch tweeter component systems for fronts and rears
Blaupunkt 3 way 6x9's in the rears
3 MTX 5000 10" 12 ohm subs running 4 ohms mono

Flame Red SRT-4 GT40,8.5:1 Built Shortblock, Brian Crower Stage 2 Cams, etc etc etc...

What is the best compression ratio to use from that kit if you want to run NOS? 10.5 to 1???

Thanks

JE Pistons .020 over
Eagle Rods
TotalSeal Gapless Rings
HRC Stage 2 Kit
Stage 4 Clutchmasters
Phantom grip LSD
TurboXS Hp boost controller
TurboXS Type H BOV
Greddy Turbo Timer
OBX 2.5" catback
2.5" Racecat
RRE Oil Catchcan w\o PCV
Top Fuel UDP
PT Cruiser Lifters and Rockers
Missing Link
MSD Coil pack
MSD 8.5mm wires
AFX Solid Front mount
Tokico Illuminas
Tokico Springs
Brembo Rotors
Ceramic pads
17" Black ADR Dv-8 Rims
Clear Corners
Aluminum Gauge bezel(15+HP!!!)
White Face Gauges

Soon to come..
Black projector headlights
Front 97 Eclipse conversion
All GO, A little SHOW.....The way it should be

Steetable with Nitro, 10.5, I was going to try 12:1 with nitrous at the track on race gas but I don't know whats going to happen with the car at this point.


Contemplating Turbo. . . . .

http://hometown.aol.com/ohshootuhh/

All Motor Beast in need of MAJOR TUNING

Perf:
KYB AGX Struts
Neuspeed Sport Springs
5 Strut Bars (2 F/U, F/L, R/U, R/L)
Sprint Front Camber Kit
$15 Rear Camber Kit
Corbin's A/F Gauge
MSD DIS-2 Ignition System
Some Regrind Cams that need High Compression (which I don't have)
Ported Intake Manifold
Ported Throttle Body
Nameless Cold Air Intake with a K&N Filter
Custom 2 1/2 inch exhaust with Dual DTM Muffler
Empty Catalytic Convertor
Energy Suspension Motor Mount inserts
Hurricane_GS Short Shifter
Symborsky Shift Kit
Clutchmasters Stage 3 Modular
225/50/16inch Wheels and Tires


Audio:
Alpine CD Head Unit
Alpine Flex4 25W X 4 for Fronts and Rears
Alpine V-12 450W X 1 for Subs
Infinity Reference Series 5 1/4 and 1 inch tweeter component systems for fronts and rears
Blaupunkt 3 way 6x9's in the rears
3 MTX 5000 10" 12 ohm subs running 4 ohms mono

Flame Red SRT-4 GT40,8.5:1 Built Shortblock, Brian Crower Stage 2 Cams, etc etc etc...