seeking info for DIY Intake manifold design for gsxr TB

[grelland]

I second that, I also have 185cc injectors on my 1835cc 100-120hp no problems, max duty cycle in the 60% range

[andy198712]

Cool thanks guys, I'm aiming for 150bhp so should be fine
If in the future I go turbo I can just swap them for the upper injectors if needs be

[damo99]

The spigot flanges got delivered today. ID is just shy of 41mm.

supa do you have a part # for these and do they seal tight

[supaninja]

Mikuni KHS-004

No problem with them sealing, since I am using bolt plates I did not have to "stretch" them to fit.

[damo99]

thanks

[andy198712]

What's cracking then?

[andy198712]

well, got my manifolds, i'm thinking i'll trim down the manifolds till the the spacing is correct and try that option....

any reason not to? will they still fit the engine ok you think?

pics later!

[supaninja]

Good luck Andy, post some pics!

[andy198712]

will do buddy!

[andy198712]

how rude of me! i forgot to put the pics in this thread, sorry!

started like this


and with some trimming i'm now at this


but pondering how to fix them!

[juki48]

nice trim job. weld, or have someone weld, a short tube to the top of each one so you can use a short piece of silicone and band clamps.

[andy198712]

yeah thats a pretty good idea, would only need to be an inch or so will measure up and see what it comes at

[andy198712]

or i'm tempted to have the flanges welded back on...

[Piledriver]

Silicon bronze TIG or gas weld them on.
(just make certain you like the aim)

[andy198712]

http://www.ebay.co.uk/itm/Metal-Alloy-A ... 3f10f73c3e

was thinking that, could get two out of one as both ends are swedged, and get that brazed/tig's on then short silicone joiner and nice clamps would look ok!

you mean injector aim?