420a internals

[dcshoeco1041]

i ahve a 97 talon wit 420a. i want to rebuild the internals so it can handle a turbo. what exactly shud i buy, and does ne1 know any good sites to get it from?

 

[Flipboi89]

you should search before you ask a question like this.

at least get pistons,cams, and rods. all forged

 

[420agstuner]

cimotorsports.net
Howellautomotive.com
Slowboyracing.com

 

[99RedGs]

This should be just about everything you would need (This is my parts list). Obviously you can choose diferent brands:

420A Turbo Build

Engine (Bottom End)
Part......................................Brand.....................................Price
Pistons....................Wiseco 8.8:1 .020" #K580M88................$436
Connecting Rods.......Eagle #CRS5472N3D............................$310
Rod Bearings............Clevite 77 Std #CB-1635P....................$40
Main Bearing ...........Clevite 77 Std #MS-2028P-STD..............$58
Head Studs..............ARP #141-4202.....................................$110
Main Studs...............ARP #141-5801.....................................$153
Gasket Kit...............Felpro Complete....................................$165
Oil Pump..................Melling High Volume..............................$130
Total $1,402



Engine (Top End)
Part..........................Brand........................Price
Valves.................PEP STD Valve Set...........$160
Valve Springs...........Crane.........................$100
Lifters.......................SBI...........................$160
Valve Guides.............SBI...........................$60
Valve Locks.............SBI Lock Set................$30
Cams...................Crane Turbo Grind...........$600
Cam Gears................AEM...........................$146

Total $1,256

Turbo Set-up
Part............................................Brand......................................Price
Turbo.........................Garret T3 50 Trim (Journal Bearing)...........$810
Wastegate...........................Tial Sport 38mm..............................$230
Blow Off Valve......................Turbo XS Type-H............................$130
Intercooler Piping.......................................................................$150
Oil Feed and Return lines.............................................................$100
Intercooler E-Bay Special............................................................$300
Silicone Hoses & Clamps.............Silicone.....................................$100


Total $1,820

Fuel & Management
Part....................................Brand.......................Price
Fuel Pump .....................Walbro 255 lph...............$100
Fuel Cut Defender...................FCD.......................$60
Mega squirt.........................................................$700
AFPR 1:1.......................Aeromotive 1:1 FPR.........$160
Fuel Filter..............................OEM........................$28
Fuel Injectors........................880cc.....................$300

Total $1,348

Transmission
Part..................................Brand................Price
Short Shifter.............B&M Short Throw........$100
Bushings..................Symborski Bushings.....$35
Joints.....................Rollerblade Bearings.......FREE
Clutch....................South Bend OFE Series...$475
LSD................................Quaife..................$1,200

Total $1,810

Engine Monitoring
Part....................................................Brand.............................................Price
Boost Gauge/ Controller...........AEM's Tru-Boost Gauge-Type Controller..........$280
Wideband O2 Sensor w/ Gauge............AEM Uego...........................................$270
Oil Pressure..............................AEM's digital Oil Pressure...............................$205

Total $755

Intake and Exhaust
Part....................................Brand...............Price
Throttle Body
Turbo Manifold................... Log Style..........$330
Exhaust + Downpipe............3" custom.........$500


BEST Total Build Price $10,221

Enjoy...

 

[dcshoeco1041]

haha all set with spendin 10 gs on a turbo build...

 

[rstare]

You dont need to upgrade any internals for a 420a to handle a turbo. Stock internals are all good up to 10psi (with the right fuel setup), anything more is pushing it. So if you dont plan on running high boost then you dont need to rebuild at all.