Gotheridge2007

iTrader: (2)

I've heard someone talking about how they de-capped there 565cc sti pink injectors and making them 650cc and when flow tested there was only 5% difference in flow between them!!
This sounds very little difference and a good idea. Am I right in thinking this and how easy is it to do?

Jacko4130

iTrader: (3)

http://lateralperformance.co.uk/prod...flow_matching_

Gotheridge2007

iTrader: (2)

Thanks but is there a DIY method

Don Clark

Amazing thing google...........

http://club4g.org/board/tuning-elect...decapping.html


do a search on how to decap injectors lots of vids as well.

BoozyDave

iTrader: (8)

i've heard about a couple of people doing it too.

if you take the gauze off the end, how will the fuel be sprayed/atomised? it'll just squirt out in a jet, not a mist like it should be. so they will flow more fuel, but in a bad spray pattern, so it'll burn worse and lower bhp and mpg.

think of them like a hosepipe. if you water your garden, do you not fit an end on the hosepipe and get loads of water out and soak little bits, or fit a spray nossel, get less water through, but water the grass more efficiently?

toneh

iTrader: (1)

You can de cap them but you lose some of the spray pattern
Best to open the holes in the end , you can then keep a nice spray pattern
I've modded stock bugeye by this method and they flow at 730cc
I did a thread on here a short while ago

Tony

Gotheridge2007

iTrader: (2)

How did you manage opening the holes up there so small lol .
But even reading the link above proves good results in a certain way

toneh

iTrader: (1)

Use a little modellers hand twist drill thingy and some small bits 0.2 / 0.3
Yeah they are small but it don't take much to make em flow more

Gotheridge2007

iTrader: (2)

I just wish I had the time to order the stuff needed to do this as I need some bigger cc injectors by the weekend
As anyone's reading this got any for sale?? Thanks