djr81 Posted December 15, 2015 Share Posted December 15, 2015 Got given a busted RB26 head so I had it put through a saw. This one had a ported inlet. This is what the inlet valve looks like at standard cam lift. 2 Link to comment https://www.sau.com.au/forums/topic/461655-cut-up-rb26/ Share on other sites More sharing options...
DJBarnstar Posted December 15, 2015 Share Posted December 15, 2015 Cool. More pics pls Link to comment https://www.sau.com.au/forums/topic/461655-cut-up-rb26/#findComment-7653534 Share on other sites More sharing options...
zebra Posted December 15, 2015 Share Posted December 15, 2015 I forgot how bad rb exhaust ports look lol. cool pics will be very hand for those who own a die grinder and can get carried away.... *looks down and shuffles feet Link to comment https://www.sau.com.au/forums/topic/461655-cut-up-rb26/#findComment-7653546 Share on other sites More sharing options...
djr81 Posted December 15, 2015 Author Share Posted December 15, 2015 I forgot how bad rb exhaust ports look lol. cool pics will be very hand for those who own a die grinder and can get carried away.... *looks down and shuffles feet Don't be hating on the exhaust port. Remember they twelve valves reduce down to six ports so the cross section isn't at right angles to the port and consequently shows it getting small which isn't really correct. Link to comment https://www.sau.com.au/forums/topic/461655-cut-up-rb26/#findComment-7653559 Share on other sites More sharing options...
zebra Posted December 15, 2015 Share Posted December 15, 2015 Don't be hating on the exhaust port. Remember they twelve valves reduce down to six ports so the cross section isn't at right angles to the port and consequently shows it getting small which isn't really correct. True, but imagine how much nicer they would be if they were raised 10-12mm.....or more Link to comment https://www.sau.com.au/forums/topic/461655-cut-up-rb26/#findComment-7653563 Share on other sites More sharing options...
djr81 Posted December 16, 2015 Author Share Posted December 16, 2015 Couple of shots looking down the ports. Inlet Exhaust complete with swarf that I obviously didn't clean off properly. Link to comment https://www.sau.com.au/forums/topic/461655-cut-up-rb26/#findComment-7654025 Share on other sites More sharing options...
GTRPSI Posted December 16, 2015 Share Posted December 16, 2015 Those inlets are just a basic port, casting lines are still visible, looks like just a throat job. Link to comment https://www.sau.com.au/forums/topic/461655-cut-up-rb26/#findComment-7654047 Share on other sites More sharing options...
DrexNX Posted December 17, 2015 Share Posted December 17, 2015 Cool. More pics pls yeah, I'm surprised by that - beautiful intake port shape and geometry and then a hot garbage exhaust port. Link to comment https://www.sau.com.au/forums/topic/461655-cut-up-rb26/#findComment-7654434 Share on other sites More sharing options...
sneakey pete Posted December 18, 2015 Share Posted December 18, 2015 Would it be possible to get one cut through the middle of the cylinder? ie between the valves. Would make for an interesting comparison Link to comment https://www.sau.com.au/forums/topic/461655-cut-up-rb26/#findComment-7655111 Share on other sites More sharing options...
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