Help with inlet

[Doogimus]

Hi. Ive bought rs stamped inlets but unsure if theyre of a 172 or 182
I have a 172 ph1. The issue im having is the throttle body is to small. Can i get a bigger one from another car? And is it a case of just swopping them over? And i have a plug in the back but no where for it to go on new inlet. Is it just an air sensor?

 

[Fred@BTM]

the throttle body doesn't bolt to the inlet, it bolts to the plenum, the "RS stamped" bit is the part that bolts to the head, the bit with "RENAULT SPORT" across the top is the plenum, a phs2 172/182 plenum WILL NOT FIT a phs1 172, lower inlets however are all the same

 

[Doogimus]

Hi fred. Thanks for reply. So is worth getting a throttle body to suit or just swap it back?

 

[Fred@BTM]

you'll have to use your original plenum and throttle body, only the lower inlet that bolts to the head is interchangeable

 

[Doogimus]

Ahh ok. Thanks fred