LT1 ?'s

should the degas(overflow) bottle have a vent?

there are 2 lines, one to tb and where does the other go???

it was capped, the car was having issues, I made it a vent and made 2 other changes and it went from running 250-260 to running about 130 LOL

LT1 coolant overflow? IT should have 1 line, to the top of the radiator…?

And the coolant line to the throttle body can be bypassed…

STFU Mark ,what do you know about LT1s??? m :stuck_out_tongue:

there are 2 lines, 95 impala ss

dont you need to delete the egr and block the heat riser to do the coolant bypass effectively?

even w/one line, isn’t there a vent incase it boils over and to exchange air, but w/ a seal or check valve to maintain 15psi in the system?

it did have a huge air pocket in it and the I had to use channel locks to get the cap off the degas bottle, I thought the neck was gonna snap off it was so tight

its a fresh spunger motor :tup: its pretty strong now that I’ve straightened out a few issues, it was installed by someone else, not paul or me

Nope, the TB bypass just removes the coolent from the TB; don’t have to do anything else.