DragonKlutch

I’m trying to build a close ratio tranny for street racing, that’s why I’m looking for the tranny gears. 2 shops in town state they can do it but not till the end of summer. Neither will tell me where to order the gears and shafts, they just say though Toyota. I already have 4.10 in the rear axle; bought an ARB air locker and will install when I rebuild my rear axle around the end of April.

I can get a tranny with a 5.15 gear ratio for 1st, from “Marlin Crawler” online; they are willing to build it for me if I can find the gears or the info where they can get the parts from. I bought a short shift shifter kit from “LL Engineering”. So does any one know if I can use gears from a W59 for the 2.141 2nd, a R155F for the.805 5th. Anyone know how and where to get the proper gears. I have no wish to do any swapping of Trans and motor, just swap to rear disc and ABS.

Also if anyone has info as to what I need to do to the intake manifold to supercharge the motor. When my ride was fresh it got 26-29 mpg at 60 miles per hour, that’s why the change to 4th and 5th for more overdrive and lower rpm's for better city/highway economy. At 60 miles per hour I'd be tachin at 2146rpm’s and at 70 2504 rpm’s in 5th, and 4th at 35, 50 and 70 miles per hour I’d be at 1512, 2160, 3024 rpm’s, maintaining very good gas mileage.

1989 SR5 Pickup 3.0 VZ-E, R150F 4x4, 31/10.5/15
Need to change tranny gears for street racing.
Standard gear ratio now is 3.830 / 2.062 / 1.436 / 1.0 / .838
Need to change to 5.15 / 2.141 / 1.436 / .972 / .805