427ci LSX FI or N/A

[xxxBallaxxx]

Im new here and i'm plannin to do a 427 lsx swap in a 2002 tahoe 4x4 i wanna run 87 or 92 pump gas its gonna be a tow rig so im wonderin what

-comp ratio i use
-what crank rods and pistons are good
-what gears do i use 4.10 or 3.73
- what would the mpg be with a s/c or n/a
- what heads
- what would be a good cam for more torque
- what intake would be best for n/a

[zeake]

Im new here and i'm plannin to do a 427 lsx swap in a 2002 tahoe 4x4 i wanna run 87 or 92 pump gas its gonna be a tow rig so im wonderin what

-comp ratio i use
-what crank rods and pistons are good
-what gears do i use 4.10 or 3.73
- what would the mpg be with a s/c or n/a
- what heads
- what would be a good cam for more torque
- what intake would be best for n/a

Just buy this 427cid LS7 Alum. or LSX Iron Stroker Long Block

[Ramsey]

dont forget 1 heluva tranny to go with that setup.i know #7 4 me.

[zeake]

dont forget 1 heluva tranny to go with that setup.i know #7 4 me.

Just order this one and be done with the trans issues.

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