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G3GM 1973 to 1977 A-bodys. Chevelles, Monte Carlos, El Caminos, Laguna, 442, Cutlass, Malibu, GTO, LeMans, Century, Regal, Grand Am, Grand Prix, Sprint, Gran Sport, Can Am, Hurst-olds, and other 73-77 A-bodies


77 Cutlass 408LSX Drag Car

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G3GM :: G3 Tech :: Engine & Driveline :: LS SWAP SECTION

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77 Cutlass 408LSX Drag Car Empty 77 Cutlass 408LSX Drag Car

Post by oldstofty Tue Sep 25, 2018 9:13 am

Engine:
6.0 Block
Callies 4.00 Stroke Crank
Callies Rods
Wiseco 4.030 +5cc Pistons
L92 Square Port Heads
Victor Jr
Holley 950
BTR Cam 239/254 .624"/.595" 114+3
Stock Rockers with Trunnion Upgrade
Stock Truck Coils
MSD 6014 Ignition Box
672HP 590TQ on Engine Dyno

Swap parts include Holley A Body Swap Brackets and 302-1 Holley swap pan. Ebay 73-77 A body swap stainless headers. TH400 to LS Ultra Bell, TCI LS Swap flexplate 399753

This Combo has went the best of 1.45 60ft 6.68 at 102 and 10.62 at 126 at 3550lbs

77 Cutlass 408LSX Drag Car 32830_11
77 Cutlass 408LSX Drag Car 52936_11
oldstofty
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77 Cutlass 408LSX Drag Car Empty Re: 77 Cutlass 408LSX Drag Car

Post by Iguy Tue Sep 25, 2018 5:35 pm

Thanks a lot for posting that info! Oil pan, headers, and flex plate is about all I need to order. I was going with the 302-1 too.
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77 Cutlass 408LSX Drag Car Empty Re: 77 Cutlass 408LSX Drag Car

Post by oldstofty Wed Sep 26, 2018 7:58 am

The 302-2 will give you more room if running a stock stroke crank, but i didnt run into any issues with the 302-1. I had to use the 302-1 due to the 4.0 stroke crank
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