Boring out RBC intake manifold

[Nuci]

oh ok so you can bore the normal 63mm (or whatever it is) adapter out as well?

[45SET]

oh ok so you can bore the normal 63mm (or whatever it is) adapter out as well?

Well... yeah I guess... but why not just buy the 70mm adaptor in the first place?

If you are going to buy everything for Karcepts (Which I did) you'll need to buy the following:
- RBC Manifold
- Manifold-T/B gasket
- T/B adaptor
- 70mm Throttle body

You then need to get the RBC bored and honed to the 70mm adaptor.

[Nuci]

Well there's a place in the US which sells a kit containing all the stuff you mentioned above for a very good price, except its only with the normal sized 63mm t/b adapter. So if its possible I was going to buy that kit and just bore the adapter to 70mm along with the manifold (know someone who can bore it for me for next to nothing), instead of having to source a 70mm adapter separately.

[45SET]

Do you have a link to the kit?

I've just found the invoice from when I bought my parts from Karcepts (All parts in USD)
- Hondata Intake Manifold Gasket - $50
- RBC Intake Manifold - $205
- RBC Throttle body gasket - $9
- Karcepts 70mm Throttle Body to RBC Adapter - $46
- Skunk2 70mm Throttle Body - $350
- Shipping - $135
TOTAL = USD$795

I then paid 101 Motorsports (Underwood) $50 to bore and hone the RBC to 70mm.