Has anybody ran an individual throttle body set up on their n/a. I have a set off my 1000 sled. They 50mm one. Any imput would be great.

 

yes, and they work great! peejay has good things to say as he has done it

link

https://www.rx7club.com/naturally-as...2a-bp-1021876/

 

If you want true ITB's, like 1 per port, I have done this. And once we got the mapping worked out, they work great. Now I need more port, LOL.

Eric

 

The Racing Beat Holley manifold IS one throttle plate per port runner with no plenum. That's why RB Holleys are extensively modified compared to a normal one, the vacuum signal is all wrong compared to what they're designed for.

I'd prefer to have one of the flat dual DCOE manifolds, but those are expensive and so are DCOE-pattern throttle bodies. Some of them cost more than actual carburetors. I bought the Holley manifold for $100 and had the carb kicking around since '99 or so when I got rid of the car it was on...

 

Ok well it is a true itb. But its only 2 tb's. Is that ganna make a difference? I'm I'm going to try get the flow data from work tomorrow. The tb's are off an arctic cat crossfire 1000. I know they are 50mms and they are linked together so they always open the same. And they are also the (high-flow) injectors. I'll try get a pic of them tomorrow. I'll look into the racing beat manifold too

 

i've got a 48IDA on my P port, your 2x50mm throttle probably flows MORE, so its really all you need

 

Thats what I was thinking. I know with the stock injectors ppl are run well over 200hp on there sleds. So so I figured if I could get it to work on my car it should be fine.