Sr23vet slow build
I'd originaly intended to build a solid 400bhp motor, with forged internals and solid lifters for high rpm use, so I bought most of what I needed including bored and honed block (86.5mm), micropolished crank, water pump, oil pump/front cover, 740cc Nismo injectors, Tomei FPR, Garrett GT2871r, HKS Fcon V Pro 3.3 etc etc. But not the rods and pistons, head parts got were BC springs and Titanium retainers, super tech valve stem seals and Tomei RAS.
Since then (late last year) i've moved to the US and my plans have changed (coming back to the UK in 2013 sometime)
I'm now going to build a SR23VET, P11 head and the full works for both (all machining and assembly by Mazworx), it's going to be a slow build mainly due to funds but also because I want to ship various parts of the build to WPC Treatments (
http://www.wpctreatment.com/) in California for their metal treatment including the block (after the Darton sleeve install, bore and hone), crank, rods, bearings and head parts, plus 'Swain Tech ceramic coatings - Similar to Zircotech' and 'Callico DLC on the wrist pins'. So logistics wise it's gonna take some doing.
This is the plan: -
Mazworx intake manifold/fuel rail
90mm Plazmaman throttle body
Injector Dynamics 2000 injectors
Mazworx Top Mount Exhaust Manifold – V Band
(Swain Tech Coated)
Garrett GTX3071r with Tial Exhaust housing (0.64a/r) (V Band)
Tial MR-V 44mm Wastegate
90mmx91mm Engine
Cylinder Head
Core SR20VE Cylinder Head (P11)
Supertech Dual Valve Spring, SR20VE, 123lbs on the seat, for turbo
Supertech Titanium Retainers, SR20
Supertech Nissan 6mm Exh Guide, DE/VE
Supertech Valve Guide Intake Nissan SR20DET/RB26 6 mm stem Manganese Bronze
Supertech Intake Valve Stem Seal, SR20
Supertech Exhaust Valve Stem Seal, SR20DE
Supertech Intake Valve, +1mm, SR20VE
Supertech Iconel Exhaust Valve, +2mm,SR20VE
Supertech Inner Spring Locator, 6mm Valve,SR20
Kelford Racing Cams, SR20VE, High RPM Turbo duration
(WPC Treated)
Tomei Adjustable Cam Gears
Mazworx 1/2" Head Stud Kit w/ Dowels
Mazworx SR20DET Headgasket, 90mm Bore
Clean and R/R Oil Ports
CNC Combustion Chamber, 90mm Bore
Stage 2 Port and Polish Gasket Match, Bowl Work, Blend and Polish
Competition Valve Job, VE
Resurface Head
R/R Valve Guides
SR 1/2" Stud Machining, Head
Machine Headgasket for 1/2" Head Studs
Assemble/Shim (Solid Pivots)
Block
S15 Core Block
Darton Nissan SR20 Dry Sleeve, Double Flat
Darton Nissan SR20 Dry Sleeve, Single Flat
Oil Pump, SR20VE (Blueprinted and WPC treated)
Mazworx SR20 Main Stud Kit
4 Custom CP Pistons (set of 4) -- 90mm 9.0:1 VE Head (special profile for CNC Combustion Chamber machining)
(Swain Tech Coating – Gold Coat piston top and PC-9 Skirt Coating) (Calico DLC coated ‘wrist pins’)
Carrillo H Beam Connecting Rods, SR20, CARR Bolts
Mazworx SR20 91mm Billet Crankshaft
Callico coated ACL Race Thrust Bearing, Nissan SR20
Callico coated ACL Race Rod Bearing 19mm Wide SR20DET
Callico coated ACL Race Main Bearing Set, NissanSR20DET, w/ 5 Oiling Holes
Nismo Pilot Roller Bearing
ATI Super Damper, SR20 RWD
Oil Pickup, SR20
SR20VE Oil Pickup Assy
Water Pump, S15, SR20
Greddy High Capacity Oil Pan, SR20 RWD
Clean and R/R Oil Ports
Sleeve Install
Bore & Hone w/ Torque Plate -- 90MM
Resize Line Bore
Resurface Block & Oil Pump
Oil Groove Machining, SR20
SR 1/2" Stud Machining, Block
19mm Rod Bearing Machining
Weld Oil Pickup
Assemble Short Block
Timing Chain, SR20
Crank Key
Sprocket, Crank, SR20
Timing Chain Tensioner, SR20
Tensioner Gasket
Timing Chain Guide, Fixed, SR20
Timing Chain Guide, Adjustable, SR20
Bolt, Adjustable Chain Guide
Mazworx SR20 Bolt Kit, Fixed Timing Chain
Guide
Labor Assemble Short Block/Degree Cams
Should be good for 550bhp with this turbo, it's intensionaly a small turbo as I want max response rather than chasing hp figures.
This is what i've got so far: -
Cleaned, bored and honed to 86.5mm (shame it's being machined out)
New Water Pump
New front cover/oil pump (can't use this now need a VE version to clear the head)
New oil filter relocation adaptor
Prepped DET head with new springs and titanium retainers (no good to me now so will be selling)
Main studs
I'll be posting up progress on the build fairly regularly, next on the list to buy: -
Greddy Oil Pan
ATI Pulley
Next to do: -
Refurb my spare S15 alternator and have casing powder coated
Send starter motor (spare) out for polishing
Plus I have a load of brand new in box parts for the old build that i'll be selling.