Compare Stg1 to Stg2 heads

X2 my fat fingers love the stg2 header flange.The last time I had my wife start and tighten my stg1's and then I snug it up from there.
Jamie

 

Rick,

Yep, while you could certainly use some more port work on your SE's, keep in mind that Rick M has TE heads, which have completely different (better) intake and exhaust ports, as cast.

 

What numbers can be had with STG1 SE heads?
Thanks Rick

 

Rick, This is off of TA's website don't know if it answers your question or not.
Stage1 SE
Power Potential: 400-700+
Valves Int./Exh: 2.130 / 1.755*
CFM (base) Int./Exh: 290 / 205 @ .550 Lift
CFM (max) Int./Exh: 350 / 235 (Fully ported)
Chamber CC's: 64-66

Stage1 TE
Power Potential: 500-800+
Valves Int./Exh: 2.130 / 1.755*
CFM (base) Int./Exh: 290 / 205 @ .550 Lift
CFM (max) Int./Exh: 380 / 235 (Fully ported)
Chamber CC's: 64-66

Stage2 SE
Power Potential: 400-700+
Valves Int./Exh: 2.130 / 1.755*
CFM (base) Int./Exh: 290 / 220 @ .550 Lift
CFM (max) Int./Exh: 350 / 260 (Fully ported)

Stage2 TE
Power Potential: 500-500+
Valves Int./Exh: 2.130 / 1.755*
CFM (base) Int./Exh: 300 / 220 @ .550 Lift
CFM (max) Int./Exh: 380 / 260 (Fully ported)