I had a modified stock manifold like the one pictured earlier in the thread. My turbo was a t3/t4 hybrid, I think I added 4 extra 1/2" flanges and long studs so the compressor would clear the block.
Hears a slant six combo that pulled an 11.54 in a 1967 Barracuda.
Block
170 block (80 lbs lighter than 225)
198 crank
Vega 4 cylinder pistons ( yes weak cast vega pistons)
Modified oil pump
Balanced
Head.
Oversized valves ( these can be purchased for about $80)
Stock v8 valve springs
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