Web18 Sep 2005 · to build a 383 you need to have a 4.030" bore,so if your bore is only 4", yes you will need to bore the block, the rear gear you need will partly depend on your tire size and the rpm range you want to run the engine at and the top speed that your trying to reach but in general a 3.36-3.73 rear gear makes for a good match to the torque and rpm … Web17 Sep 2013 · A 350 is square with one corner cut off and has a cable behind the dipstick tube. As for the rear gears the best way is to remove the cover and count the ring and …
Transmission Ratio RPM Calculator Spicer Parts
WebHome > Tech Info > Transmission Gear Ratios. Transmission Gear Ratios. Monster Transmission. General Motors . Powerglide. Low: 1.76: 1.82: High: 1.00: 1.00 TH350 : TH400: Lo: 2.52 : 2.48: 2: 1.52 : 1.48: 3: 1.00 : 1.00 : 200-4R : 700R4/ 4L60E ... It functions correctly. When it shifts from 1st to 2nd its got a really smooth shift and it puts a ... Web14 Sep 2005 · Here are some first gear ratios I popped up. I don't know the stock TH400 2nd gear is or what the aftermarket 2nd gear is with the low gear sets. (rear ratio X … playing with numbers class 6 ncert pdf
Finding Chevy Gear Ratios, GU4, GU6, GT4, GT5
Web20 May 2012 · The issue with the TH400 is not the 1st gear ratio as much as it is the spread between 2nd and 3rd gear. It takes a lot of engine to make that gear change and still pull. … Web14 Sep 2005 · Here are some first gear ratios I popped up. I don't know the stock TH400 2nd gear is or what the aftermarket 2nd gear is with the low gear sets. (rear ratio X trannsmission's first gear ratio) 3.42 & 2.45=8.379 2.93 & 3:1=9.0244 2.73 & 3:1=8.19 Thanx Buickeers. jmccart, Sep 10, 2005 #1 71stagegs bpg member #1417 Web5 Oct 2015 · If you are doing much street driving, I would recommend a 700r4, or 4l80e instead of your 400. With your 6.2, it's going to be geared too deep for freeway cruising, or … playing with number class 6 ncert pdf