Quote Originally Posted by BillBoost37 View Post
Weld... Just saying from someone who could rip a relucter off any pins, bolts etc etc.

Weld... you love welding
it was MattM's old 2.93 sprockets from the TTGT/BFTGT....after he snapped the 1" gmr chain launching on nitrous
i didnt change a thing to it....but maybe i should have

Quote Originally Posted by SlowFiero View Post
Gears are powdered metal, welding is not a good option.
not welding the tone wheel to the gear, you bolt the tone wheel on and tack weld the bolt to the reluctor/tone wheel instead of safety wire to prevent backing out.

the 7/8ths setups are just modified 4t440/4t60/4t60e sprockets and they didnt have an ISS that i know of.....
from what i recall there's machining for the 4t65e reluctor/tone wheel required to put it in the 65e
pic of 7/8ths 4t60e


Quote Originally Posted by SlowFiero View Post
Went back and looked at emails. Oem gears are powdered metal not the GMR I guess.
correct these gears are billet, you can still see the gear hobbing marks most of the gear guys are guessing that the gear is 4150 steel

at this point im machining lightening holes in the reluctor/tone ring...also probably going to thread all 6 holes and bolt it on with 6 vs 3, all im gonna do is trim the legs on the thrust washer.