LT1/LT4 engine and 4l60e transmission
10-02-2009, 10:10 PM
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Location: West Texas
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LT1/LT4 engine and 4l60e transmission
LT1/LT4 Motor and 4l60E Transmission for Sale
This motor was intended to go into my Camaro with a P1SC Procharger and 12lbs of boost. It is a pump gas motor and with the supercharger was estimated to make 625hp with an aggressive tune. The motor has never been installed or run. I have already sold the supercharger, and would like to sell the motor and basically give the transmission away, as it needs to be rebuilt. The transmission’s clutches are worn out and could be driven when cold but would slip when it warmed up. I want to sell the setup as a whole, as the motor is completely assembled expect for the intake and injectors.
I am asking $4200 for all as with the tranny rebuild you will be able to drop the motor in and drive your vehicle. This would also be perfect for a street rod project.
355ci LT1 (350 bored .030 over)
Rotating Assembly
5140 Steel Crank
5140 Steel I” beam rods
SRP forged pistons 9.2 to 1 compression
Cam/Heads
Cam is a Comp Cams Blower Grind
Cam specs Int Exh
275 287
224 236 @.050
.502 .520
lobe separation 114.0 degree
GMPP LT4 18 degree Heads
GMPP 1.6 Roller Rockers
Comp Cams R hydraulic roller lifters
With 1.6 RR cam lift is .53x .55x lift
Intake
The intake is GMPP LT4 intake
30lb Bosch injectors
Along with the motor comes the PCM (needs to be tuned) fuel rails, a used opti spark that came off of the motor that was in the car (car started, idled and ran fine), and an original throttle body. You will also receive a new fuel pressure regulator and new spark plug wires.
The original configuration had a 58mm TB, 50lb injectors and a new opti spark to go with the supercharger setup but the items have all been sold. This configuration was also the est. 625hp setup.
For any questions call Armond Walker at (432) 272-2369 if you don’t get an answer leave a message or email me at walkerarmond@yahoo.com.
This motor was intended to go into my Camaro with a P1SC Procharger and 12lbs of boost. It is a pump gas motor and with the supercharger was estimated to make 625hp with an aggressive tune. The motor has never been installed or run. I have already sold the supercharger, and would like to sell the motor and basically give the transmission away, as it needs to be rebuilt. The transmission’s clutches are worn out and could be driven when cold but would slip when it warmed up. I want to sell the setup as a whole, as the motor is completely assembled expect for the intake and injectors.
I am asking $4200 for all as with the tranny rebuild you will be able to drop the motor in and drive your vehicle. This would also be perfect for a street rod project.
355ci LT1 (350 bored .030 over)
Rotating Assembly
5140 Steel Crank
5140 Steel I” beam rods
SRP forged pistons 9.2 to 1 compression
Cam/Heads
Cam is a Comp Cams Blower Grind
Cam specs Int Exh
275 287
224 236 @.050
.502 .520
lobe separation 114.0 degree
GMPP LT4 18 degree Heads
GMPP 1.6 Roller Rockers
Comp Cams R hydraulic roller lifters
With 1.6 RR cam lift is .53x .55x lift
Intake
The intake is GMPP LT4 intake
30lb Bosch injectors
Along with the motor comes the PCM (needs to be tuned) fuel rails, a used opti spark that came off of the motor that was in the car (car started, idled and ran fine), and an original throttle body. You will also receive a new fuel pressure regulator and new spark plug wires.
The original configuration had a 58mm TB, 50lb injectors and a new opti spark to go with the supercharger setup but the items have all been sold. This configuration was also the est. 625hp setup.
For any questions call Armond Walker at (432) 272-2369 if you don’t get an answer leave a message or email me at walkerarmond@yahoo.com.
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