lt170chevelle

iTrader: (2)

OK HERES THE DEAL..I GOT A 70 CHEVELLE WITH AN LT1 4L60E.I BROKE MY POSI CARRIER LAST WEEK WHEN I WAS SPRAYING NITROUS AT A SLOW ROLL.I JUS GOT IT GOING TONIGHT.DROVE IT OUT ONTO THE STREET AND AS SOON AS THE TRANS SHIFTED INTO SECOND GEAR I HEARD ALOT OF WHIRING AND CRUNCHING AND THEN IT KEPT TRYING TO LOCKUP.IT DOES PERFECTLY FINE IN REVERSE AND FIRST AT ANY SPEED..BUT SHIFT IT TO 2ND AND IT CRUNCHES AND TRYS TO LOCKUP.ALSO IT DOES NOTHING..BUT ONLY SOMETIMES..IN 3RD AND 4RTH...WITH THE SHIFTER IN THOSE PLACES. I PLAN ON TEARING THIS DAMN TRANNY APART AGAIN AND REPAIRING THE DAMAGE MYSELF JUS WOULD LIKE TO HEAR ANYBODYS EXPERIENCE AND IDEAS ON PLACES OF POSSIBLE PROBS IN IT. THANKS FOR ANYBODYS INPUT ON THE MATTER.

FLT

iTrader: (1)

Sounds like maybe the low roller is locked up. Were you getting alot of wheel hop?

lt170chevelle

iTrader: (2)

no wheel hop jus broke the rearend and trans at same time..i got 273 in rearend and a 125 shot and it jus hooks..well from a roll ..i was maybe going 15-20mph, hit it for about 2 secs ,then it broke.

lt170chevelle

iTrader: (2)

so low roller assy. possibility?

virgil68

iTrader: (1)

yeah its probally that.