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want to build an engine :)
Posted: Fri Mar 15, 2013 10:32 am
by leefentonsheard
well I want to build an engine was thinkin h23 bottom end take the balance shafts out then type r head maybe skunk2 inlet many any ideas on what power I would get or no point ?
Posted: Fri Mar 15, 2013 10:39 am
by Merlin
What amount of power do you have in mind?
Posted: Fri Mar 15, 2013 10:43 am
by judderod
Nice low torque, but less bhp than a built H22 because of limited max rpm (due to piston speed).
Posted: Fri Mar 15, 2013 10:45 am
by Merlin
With a decent H22 build you should see 150+ lb/ft from 3,000 rpm, which is more than what a standard H22 makes peak

Posted: Fri Mar 15, 2013 10:54 am
by A1ex
My build with 10:1 compression on the a5 bottom end with ATR cams, head & inlet gave this;
Think it's got more torque lower down than some of the ones with aggressive cams and more peak power
Posted: Fri Mar 15, 2013 11:03 am
by leefentonsheard
well I love messing about with engines want to do it cheap

so I have an a5 complete engine and an a2 should I do a build on the a5 ?
Posted: Fri Mar 15, 2013 11:58 am
by AdrianH2B
Which ever is in better shape.
Check both engine cylinders on the FRM lining which ever is in better shape use that
I have 2 sets of H22A7/A8 cams if you need any

Posted: Fri Mar 15, 2013 12:04 pm
by craig_jdm
build it in your living room i have done this twice now the bird loved it
Posted: Fri Mar 15, 2013 12:06 pm
by A1ex
a7/a8 cams would be a good call, don't think standard a2/a5 cams will get you very far.
Posted: Fri Mar 15, 2013 12:10 pm
by leefentonsheard
a7 cams are the best yes ?