There is a lot of ECU upgrades like Hondata, Mugen, or Toda, and a few more I would think, so whats the best? Also whats the best to go with the Toda spec A camshafts, and uprated valve springs?

And part two best Intake Manifold Gasket? i think there is hondata's and ITR, maybe Toda has one but who's is the best?

Thanks for the help

 

Toda's ecu is worked by hondata, if you are buying toda's spec A parts, get their ecu or just buy the whole engine kit. I think Toda said Hondata cannot sell the ecu for Spec A parts, and it is required to use the Toda-Hondata ECU. Mugen ECU is for circuit racing, and it is meant for type R or with mugen parts, nice but i wouldnt recommend it.

i have not seen ITR intake gasket, but hondata's is pretty thick.