Throttle body size.

So i have an aftermarket intake on my 1j and currently have a 90mm throttle body.
Wasnt what i wanted but at the time the people i was working with said it was best which im thinking was due to their more drag orientated experience.

Anyway im thinking of changing it out to a 70mm.
Does anyone know if it will make a notable difference? Its not a lot of effort to try obviously but real world experience is always appreciated.

I do find the pedal alot more firm to use from what i remember compared to the factory intake and throttle body and maybe a bit lazier when your on and off the gas. Could all be in my head though.

Its only 330hp at the wheels so its not like im chasing big power.

And yeah i could have kept the factory intake but it didnt work with the swap and vmount as nicely as i wanted
 
Yea if the throttle body is way too big your throttle response is going to be horrible, swap it out and see what difference it makes.
 
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