I see alot of you guys running N20 have the AFX bored TB, is it really worth it? I'm running N20 (Venom VCN-1000) with every bolt-on except the TB and new ignition and I'm very happy with my setup. I'm willing to spend the cash to get the new TB, but I want to make sure it'll benefit my current setup. Any advice or info you can give will be appreciated.

BTW: In 3 weeks I'm rebuilding with Howell's Bottome kit using oversized 10.5 pistons with Howells top end kit using Nitro cams. Can I safely run a 100-shot with this setup or do I need to still keep it around 75 and under?

get one! I think someone on the partstrader is selling one for only $75...dont forget you can sell your stocker for $40-50