bfb1963

Originally built by LG Motorsports as a Twin Turbo, but the turbos and exhaust manifold ran too hot and I never had cold A/C. I switched to a Procharger F-1A and its now chilly in 95 degree humid Florida weather. But, I never have time to drive her because I need my truck much of the week, and my son plays travel ball all year round. Sad to say, I never did the racing I wanted to do. I drive the car to work, twice a week. When I switched to the F-1A, I wanted to use her as a daily driver so it is only running 6 pounds of boost, yet makes at the crank 756 HP and 775 Torque on pump gas. This engine can take up to 2500 HP, and the RPM Level 6 will handle over 1000 HP. You can easily boost it to over 1200 HP with race gas, a smaller pulley, and a tune. It has less than 13000 miles. This is a no-expense-spared build. The costs listed are for parts/labor. The true costs are higher than listed. It pains me to list the mods, but, here we go:

Engine: LG Motorsports built GMPP LSX, LG Custom forged pistons, Callies Racemaster forged crankshaft, Callies rods, balanced rotating assembly, LG forced induction camshaft, Katech timing chain, custom injectors ($14000)

Fuel system: LG forced induction custom setup with dual external Bosch fuel pumps and in-fender fuel surge tank, Snow Methanol injection ($8000). Supports 1500 HP. (Refer to my photo showing the system as depicted on the LG Motorsports website).

Intake: Fast LSX-R intake manifold ($1200)

Heads: LSX7 6 bolt Heads, polished/ported/flow matched, ARP Moly Head Studs ($6000)

Electrical: 230 amp DC Power alternator, custom color ($500)

Power Adder: Procharger F-1A, 8 rib drive, 4” pulley, Enclosed Race Bypass Valve ($11000).

Transmission: RPM Transmissions Level 6 TR6060 with ZR1 5th gear ($6500)

Driveshaft: Driveshaft Shop Carbon Fiber driveshaft ($1500)

Clutch: McLeod RXT dual disc ($1800)

Exhaust: American Racing Headers 1 7/8”, HPC Ceramic coated headers/midpipe/x-pipe ($2800)

Cooling: G2 Super Cool radiator, Dual Spal fans, High Output Water Pump ($2000)

Tires: Nitto NT05R 345/30R-19 Drag Radials. Lots of tread left.

Suspension: Complete Pfadt setup: Engine mounts, transmission mount, Heavy rate racing sway bars,Poly control arm bushings, Drag racing coilovers ($7400)

Notables: Front line lock (currently disabled)

Boost Gauge

LG shifter

4/6 point roll cage (I cut off the side bars for convenience, but its ready to convert back to 6 point)

G Force Pro Series Racing Harness

New battery.

There are three blemishes. The right front fender has a minimal 4" scrape, a small scratch on the rear near the emblem and another small scratch on the rear near the Corvette embossing.

The clutch is easy and smooth. Precise shifting. Sweet cam lope. Stock exhaust sounds menacing with this motor. The engine is built and ready to handle whatever you want thrown its way.

Please PM me for more photos, info, etc. Thanks for looking.

turbotuner20v

How is the boost limited to 6psi? That's a very strange power curve

Also, what's the price?

bfb1963

$62K OBO. The pulley is large, so its low boost.

turbotuner20v

4" isn't a large pulley. I ran an f1a with a 4" pulley / 8" balancer and it made 20psi and 915whp

Is there some kind of pipe between the charge pipe and inlet in that picture?

bfb1963

I will have to check on the pulley. When it was a twin turbo at 16psi and race gas it made 1150HP to the rear wheels.

TracyRR

Nicely done!!!

turbotuner20v

Yea, or maybe LG installed some kind of way to bleed off boost to limit power? That could explain why horsepower drops to 450whp at redline