yes, jpg is best. but not wall poster size, new real cameras have photos the size of a 16 foot garage door.. so resize to screen size. i use. 1024x768. pixel size.
A Nikon D5300 can do images at 23.8mBytes EACH.. 6000 x 4000 [L] pixels , Huge. and will not upload to any forum. all must be resized to 2mb limit. or set camera to Jpeg medium mode.
Samsung Galaxy Note 3 Neo ,can do 8meg pixels, now. can do 8megapixels, and 24mB files size each from a CEL phone. setting the CELL camera to 2mB fixes that. or run photoshop and rezise it.
Supports bmp, gif, jpeg, and png images
current limits are (here)
3000 x 3000 size. Height and width.
5mb size but php limits it to 2mB max size. up load.
16 images per page.
your file.
In windows 7 (paint 6.1) or newer
open your image in paint (right click open with + paint)
click home tab on top
click resize button.
set resolution to 1024x768 or less H/Vert, check box, maintain aspect ratio. (missing old versions of windows) way to go MS !
and save-AS, and pick name.JPG file.
http://windows.microsoft.com/en-us/windo...sing-paint
on other bigger and more powerful forums they have autosize built in.. but costs $$$
OP
i wish you GREAT luck in finding a good affordable head.!!
and make sure that orifice can not get clogged. an oil pan full of filth can to that.
it's so tiny.
what can happen is the misuse of RTV in engines, if it gets sucked pass the oil pan screen, it can land in the head orifice. and bam , cam burned to crisp , fast as lightning.
i hate RTV, it's nasty stuff.. but the pan is glued on with it. and im sure very carefully in the factory. (oddly small RTV chunks are worse) if seen them in bearing shells........ not good.
that hole is 0.050" a very very tiny hole. seen many motorcycle engine cams burn up same way.
now why is it there? (IMO)
my guess?
is , if the cam did burn up,(by lonesome) the huge bearing gaps, (burned up) would cause a huge pressure drop in the system. causing the #4 rod bearing to glow red hot.
seen it. (#4 blue rod cap)
So the orifice is there to prevent a bad head from destroying a good engine block. best i can tell. and i find this stuff very interesting....
and to control rocker oiling max rates.