Quote:

Quote:

I did this test years ago and what was strange is all the epoxys I let soak in Alcohol stayed good but JB weld in running engine or AB epoxy would not make 4 passes in w2 pushrod Area on alky and heads had JB weld in the for 100 plus passes on race gas.

Somthing with heat and evaporation in running engine is hard on epoxy.

Try air plane "dope" for wing covering alky nitro Resistant helps buy some time.




So does the Moroso AB hold up to race gas OK ?



Thanks,
Mark




Mark I've used Moroso epoxy but I made the switch to Splash-zone. I still have a pac laying around unused. I sealed the tubing on my Sons Edelbrock head and after short use it was peeling away. With Splash-zone you can mix it and apply it (I use Doctor gloves, the thin type you get at Harbor Freight) then you can wet it and really form it to the needed shapes. Goodson sells it in small containers under their brand name and is a really good company to deal with.

1970 Duster
Edelbrock headed 408
5.984@112.52
422 Indy headed small block
5.982@112.56 mph
9.42@138.27

Livin and lovin life one day at a time