The GM production-based 8L90-E eight-speed automatic transmission has been adapted for use with GM Gen V LT-series crate engines. A high first gear ratio (4.56) offers strong launch performance, while a wide overall ratio (7.0:1) helps enhance cruising efficiency.

ATI can build up your 6L80E transmission for up to 1000HP. The 8L90E is an eight speed with gear ratios of 4.56, 2.97, 2.08, 1.69, 1.27, 1.00, 0.85, 0.65 and REVERSE 3.82. A numerically high 4.56 first gear ratio offers strong take-off performance while a wide 7.0:1 overall ratio helps optimize cruising efficiency.

Feb 26, 2021 · The 8L90-E is an eight-speed automatic transmission with gear ratios of 4.56, 2.97, 2.08, 1.69, 1.27, 1.00, 0.85, 0.65, and a Reverse gear ratio of 3.82. It is manufactured with a standard bell housing unit for front-engine/rear-wheel-drive cars.

Find the Right Transmission for Your Race Car. ATI offers some advice on how to choose a Powerglide or T400 transmission for your car, whether its for an all-out race car, street/strip or anything in between!

MOPAR's 1320 performance torque converter featuring a 2350 stall speed with a 18 percent increased torque multiplication. PN 68467212AA. High-stall torque converter for 2015+ Hellcat models with 8HP90 auto transmission. This OEM Demon/Redeye converter not …

Chevrolet Performance has adapted the production-based 8L90-E eight-speed automatic transmission for use with the LT1 and LT4 crate engines. A numerically high 4.56 first gear ratio offers strong take-off performance while a wide 7.0:1 …

Unleash cutting-edge performance with the StreetMonster 8L90E Transmission & Torque Converter package—designed to deliver lightning-fast shifts, unmatched durability, and smooth power transfer for high-performance Chevy builds.

Chevrolet Performance SuperMatic 8L90-E transmissions have been adapted for use with the LT4 crate engines. Each of these 8-speed automatic transmissions feature a numerically high 4.56 first-gear ratio to offer strong take-off performance, while their wide 7.0:1 overall ratio helps enhance cruising efficiency.

Chevrolet Performance has adapted the production-based SuperMatic 8L90-E 8-Speed Automatic Transmission for use with the LT4 crate engine. Unique algorithms enable the 8L90-E to deliver shift performance that rivals the quickest dual-clutch/semiautomatic transmissions found in many supercars – but with the smoothness and refinement that comes ...

ATI's Superglide 2 Drag Racing Transmission with Straight Cut Powerglide Gears. ATI's Superglide drag race transmission is ideal for cars making up to 2400 horsepower.