Hello: I am a new member to this club. My dad's 1970 Buick GS455 engine has an exhaust manifold gasket break on the passenger side, and I need advice on
how to successfully repair this problem. Will I need specialized tools for this repair, especially airtools? This engine is completely original and has never
been opened up at all since my Dad purchased the car brand new in late 1969. Can anyone please provide me with the proper steps to removal and replacement,
and the proper placement and affixing of the new gaskets? Thank you for your help, and I am glad to be a part of this club, and sorry that I didn't find
it sooner, as my dad gave me his all original GS455 about 10 years ago.
Daryl
"455survivor"
Daryl
"455survivor"
