Thread: copper rtv cure time

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  1. #1 copper rtv cure time 
    resident snitch gtpinsc's Avatar
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    just resealed my crossover on headers, replaced ****ty u bolt clamps with some really nice band clamps from napa... bottle of rtv says 24 hours full cure time... how long should i wait before i drive the car.

    02 GTP with mods 05 GP for DD
    Quote Originally Posted by SuperSport View Post
    The majority of the people here are potheads who want to buy good condition parts at junkyard prices.
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  2. #2 Re: copper rtv cure time 
    Specialist Walter US Army Spartan GL's Avatar
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    I'd say about a day and a half to make sure.

    XPZ, Alum heads,150#, I/C, GEN V mps 3.0, N* TB CAI K&N fully built trans, JE pistons, L32 rods, Comp lifters, PRJ Fuel rails, 65# Injectors, elec pump, MSD wires, MSD coils, Alum control arms, AGX, vogtland, GMPP sway bars, rear trailing arms
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  3. #3 Re: copper rtv cure time 
    resident snitch gtpinsc's Avatar
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    yea, well my dumb ass bein in a hurry decided to take it for a spin after a few hours... it expanded rtv and appears to have maybe given it a better seal... exhaust leak is gone on crossover.. still have a small one in rear manifold area or maybe downpipe/ collector joint.

    02 GTP with mods 05 GP for DD
    Quote Originally Posted by SuperSport View Post
    The majority of the people here are potheads who want to buy good condition parts at junkyard prices.
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  4. #4 Re: copper rtv cure time 
    GPFs Sexy Ginger. SilvaMan61's Avatar
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    hahaha...ill probably do the same thing
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  5. #5 Re: copper rtv cure time 
    The mod from over yonder TheOtherNick's Avatar
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    2hrs I would let it sit then drive it.
    01 gtp-big cam e85 dd 78dodge- guzzling fuel 05 cummins- rollin coal
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  6. #6 Re: copper rtv cure time 
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    for mine theres is no RTV on the front crossover yet it doesnt leak.

    No RTV on the back of the y pipe, doesnt leak.

    Just RTV then tack welding at the other end. Still no leaks yet.

    the RTV sat for maybe an hour before it was driven home. ~20 min drive.
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