Thread: 700r4 and converter question
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08-23-2004 01:19 PM #1
700r4 and converter question
Hi All - Am putting a 350/330hp chevy crate motor in a '46 Ford 2dr sedan - have a 85 Iroc-Z 700R4 tranny and converter -
Should I have a shift kit put in the tranny and go w/a different stall converter w/this combination - Car will really be for cruisin', not draggin' - many thanks in advance for any advice - charlyg
Also thanks SCREAMER for your reply to my Rotor questions - good luck!
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08-23-2004 02:42 PM #2
I agree - You have to be carefull of shift kits. Keep it mild for a daily driver. I use a 2000 rpm (Corvette) stall speed converter. Its a few hundred rpm higher than stock.I think stock for a 700r4 in a car was around 1600 rpm.
A little higher stall speed helps keep the car from jerking when put in gear.Don Meyer, PhD-Mech Engr(48 GMC Trk/chopped/cab extended/caddy fins & a GM converted Rolls Royce Silver Shadow).
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08-23-2004 02:52 PM #3
i would use a transgo jr. kit . this kit is NOT a snap your head off kit and it upgrades all the problems with these transmissions. i agree on the stall that don recommended, the number you want is a B-29 DBLF this is a 2075 stall and it has a brazed impeller. keep in mind some of the 85 units still had a 27 spline stator , before ordering a converter make sure you have a 27 (early) or 30 spline which is late. the number i gave you is for a 30 spline."IT'S 106 MILES TO CHICAGO , WE GOT A FULL TANK OF GAS , HALF A PACK OF CIGARETTES, ITS DARK, AND WERE WEARING SUNGLASSES"
"HIT IT"
BRIAN
Changed the shocks yesterday to OEM spec Monroe, they are still gas shocks. Disappointed that the ride is still very firm, it is not as bad but I was hoping for better. Might have something to do...
Stude M5 build