Funny, I've been welding for 30 years and I've never tried welding cast with hard wire because everyone said it could'nt be done. Now I've got to try it just to know ohwell pre-heat and post-heat on cast is critical.My intake on my 235 is cracked and I've nothing to loose.

'36 Tall cab Chevy 1.5 ton, '36 Low cab Chevy 1.5 ton, '53 GMC 2 ton, '51 GMC 640 5 ton, '47 Dodge 2 ton, '42 GMC CCKW 353 6X6.