Stroker 340>416 Build Advice

I think a 108 LSA is more likely to lower his vacuum for his power brake booster. And make it a little tougher to tune (he said he was a beginner to carb tuning)
r
Would a bolt-on Trick Flow head be less expensive than having someone pocket port a Edelbrock head? Labor $ add up real fast.

my cam with 247@50 did not supply enough vacuum for power brakes needed a vacuum booster and yes labour and taxes add up fast taxes add 16 to 18% in commie Kanada sorry screwed up the post previously