Im looking at buying a spoon throttle body for my 99 jdm, the only other mods i have are a spoon filter and snorkel, and want to know if my standard ecu would be able to cope with these mods, thanks

 

if its a different diameter, you could "drive it" but to see best gains you would need a tune, and those would be minimal gains

 

Not going buy the spoon throttle body, seen it on ebay cheap, done some research and i would need a remap, read some storys of people just bolting these on and mpg dropping below 20 because MAP sensor sees more air, injects more fuel. This is why mpg drops so much and A/F ratio going extremely rich