LSX 454 Build Sheet and Opinions
This is my engine only build sheet for my new LSX 454 block. My goal is to push 500+RWHP with low compression to set it up for the F1 Procharger i have in my garage. All opinions are welcome as well as suggestions for other perhaps better parts and so on.
The engine build will be as follows:
Engine
454cid LSX Bowtie Stroker Short Block
Block: 454 Cubic Inch LSX
Litre: 7.4L
Max HP: 2500
Bore: 3.990"
Max Bore: 4.250”
Pistons: Diamond Racing Flat-Top -3.8cc
Crankshaft: Callies 4.100” Stroker Crank
Rods: Callies 6.125” LS1 Compstar Rods
Main Cap Bolts: ARP LSX
Reluctor: 58x Tooth
Conversion: LS2 Kit
Heads
Trick Flow CNC Ported LS1 Heads
Head: Trick Flow 245cc CNC
Bore: 4.000”
Intake Runner: 245cc
Exhaust Runner: 80cc
Combustion Chambers: 64cc
Intake Valves: 2.04”
Exhaust Valves: 1.575”
Duel Valve Springs: 1.300”
Valve Seals: Viton Canister-Style
Valve Locks: 7° Steel
Retainers: 7° Titanium
Cam
Texas Speed Magic Stick 4 Camshaft
Camshaft: TSP Magic Stick V4
Duration Intake: 239
Duration Exhaust: 242
Intake: .649”
Exhaust: .609”
Lobe Separation: 112LSA
Power Band: 2300-6800RPM
Peak: 6400RPM
Total Configuration: 239/242, .649"/.609" 112LSA
Intake
FAST LSXR™ 102mm Intake Manifold
Fitment: 3.825” Bore or Greater
Size: 102mm
Composition: Polymer
Design: 3 Piece Modular
Intake Runner: Long
Throttle Body
FAST LSX BIGMOUTH Throttlebody
Fitment: 102mm FAST LSXR
Throttle: Cable Driven
Composition: Billet 6061-T6 Aluminum
Headers
QTP 1 7/8" High Velocity Collector Race
Header Type: QTP Long Tube Slip Fit
Style: Race Style W/O EGR or AIR
Size: 1 7/8” Primaries
Head Flanges: Port Matched 3/8” Stainless Steel
Tubing Material: 304 Stainless Steel
Finish: High Polished Finish
Tubing: 16 Gauge .065
Collector: High Velocity Turbulence Spike
Pully
ASP Underdrive Pully
Underdrive: 25%
Construction: Steel
Package: Crank & Alternator Pulley Set
Pully: Tall Belt Retention Walls
Track: Integral Timing Marks
Threads: Built in
This is what i have so far on the build sheet... Obviously it's not complete yet this is why i want good suggestions for the fuel system (i was thinking 2 Bosch O44's) injectors, rails, electrical, rockers (Sharps 1.7 maybe?) Water, Oil, and more importantly SUSPENSION as i will need to get this damn thing to hook!!!
Im looking to get this car finished by next summer. As of right now i have 20K to put into this car and i would like all parts to go hand in hand and be of good quality but not killing my bank fund.
Primary use for the car is weekend driver. I DON'T want it to be a track only car, so please keep this in mind when giving me suggestions for parts because if i can't drive the car around the streets and on the highway and show it off while cutting 10s then whats the point lol
Thank you in advance to everyone who is giving me suggestions on my build!