My 55mm throttle body!!!
You got it!! Yes, I got it bored at Maxbore for $75 including shipping..
price:$75 ....power gains: I suggest you be FI or unless you have cams or ported head ....and no i didnt have to go to honda..It works perfectly fine.
Marko!

The other one is mine!! If you want I'll sell it for $275 @55mm
Its kind of hard to tell in the pics, did they replace the throttle plate with a larger one? Did they knife edge it at all? Are you still using the OE throttle mapping, or are you running a Blitz TC? Sorry for all the questions, but i'm getting ready to send a TB out to Maxbore myself and was hoping you could answer some of my more idiotic questions...
Its kind of hard to tell in the pics, did they replace the throttle plate with a larger one? Did they knife edge it at all? Are you still using the OE throttle mapping, or are you running a Blitz TC? Sorry for all the questions, but i'm getting ready to send a TB out to Maxbore myself and was hoping you could answer some of my more idiotic questions...
I went to Maxbores website and they are quoteing 100 for Honda TB boring. I have an E-mail in to them asking about the L15, referencing the work they did for you. I see that you are running a CAI, did you notice any change in throttle response with the larger bore TB? I suppose if you did it wuold be hard to tell what with the new intake manifold and all. I just had top ask....LOL
Im a retard, I thought you had a WEapon R intake mani. Oh wells. I'll probably go with the 55 just to see what happens. I have a complete intake manifold set coming and I plan on disassembling the upper mani and doing some "work" on it internally. That along with porting and port matching the lower mani to the head should loosen up up a couple of ponies but we'll see..... Thanks for your help man!
Im a retard, I thought you had a WEapon R intake mani. Oh wells. I'll probably go with the 55 just to see what happens. I have a complete intake manifold set coming and I plan on disassembling the upper mani and doing some "work" on it internally. That along with porting and port matching the lower mani to the head should loosen up up a couple of ponies but we'll see..... Thanks for your help man!




Its been three weeks and runs perfect!! 


