Yes, I am in Canada. we dont have e85 up here, the best we can realistically tune for is shell vpower 91 as husky 94 isnt readily available once you get out of the city and into the mountains. I already have the tgv deletes, so i am going to install them. I chose the vf48 based on availability and my budget for the build. I was under the impressionin that using the ported and coated exhaust manifold will help for spool thats why i was considering it. as for the intake manifold porting.. its going to be off and figured it was worth doing. I havent been able to find any real reviews on it once people have installed it so kinda on the fence.
I was considering a maxbore throttle body service which is better for flow that the grimmspeed porting as maxbore takes the plate out and opens up the whole thing and makes a new plate where the grimmspeed porting only tapers to the throttle plate.
Yes Im on wsc pm me if you have any questions