What is the best transmission for racing?
On the other hand, for cars that will see any street time at all, a TH400 is a better option.
In race cars, compared to a Powerglide a TH400 is better suited for cars with large tires and taller rearend gearing.
Heavier cars need three speeds to help get them up and running.
Another three-speed option is the TH350..
Which transmission is better th350 or th400?
Automatic transmission fans will tell you that a TH400 is a stronger transmission, but the TH350 is shorter (meaning easier to adapt in smaller-bodied cars), and it saps a lot less horsepower from the engine to make it work. … These transmissions weigh about 125 pounds.
Is a 700r4 better than a th350?
While a vehicle with 4.11 gearing may scream down the highway with a a TH350, it’s going to keep the engine in the power band longer. The 700R4 goes from a 3.06 -> 1.62 1-2 shift, which is way more aggressive than the Turbo 350’s 2.74 -> 1.57. Simply put, the TH350 is going to keep the vehicle in the power band longer.
What year is the best Chevy 350 engine?
L31 (2002) From a purely technical standpoint, the most recent version of the Chevy 350 would naturally be the best of the bunch. Marketed as the “Vortec 5700” engine, but known internally by the moniker of L31, this engine was used primarily in GM vans and trucks until 2002.
How much horsepower can a Turbo 400 transmission handle?
400-450 HPAbout 400-450 HP/TQ is the limit on the stock TH400. With ONE almost free modification and some minor valve body calibration changes, 800 HP on an otherwise stock TH400 is not a problem if it’s assembled well (good endplay, etc), and the 34 element sprag is a wise addition above 450 HP or any drag usage.
How much power can a powerglide handle?
440 hpA powerglide can indeed handle 440 hp, hust put a good cooler on it especially if you are putting a higher stall converter in it. ATI and others make alot of good parts for glides nowadays too.