Help With K24 Head Swap

[lawsoncs156]

Alright, i drive a type s k20a2.

and currently wanting to do the k24 head swap
and put the k24 block with all my k20a2 parts.

is the k24a1 better for all engine
or the k24a2 better for all engine.

not interested in turbo. going all motor.

thanks for any help.

[Nachtmensch]

K24a2 would be better.

Honda K engine - Wikipedia, the free encyclopedia

Increased intake flow
* Intake valve + 1 mm oversize
* Intake cam High lift lobe with 0.9 mm more lift and 12 degrees more duration
* Throttle body increased from 60-64mm
* Radius on some intake pipes increased from 70-80mm

Increased exhaust flow
* Exhaust Head pipe increased frm 60-65mm
* Higher flow catalytic converter
* Main (single) exhaust pipe increased from 54-57mm
* Rear (twin) pipes increased in diameter from 42.5 to 45mm

Block improvements
* Additional air passages in crankcase for reduced pumping losses

Other
* Stronger conrods
* New crankshaft with more counterbalance weight
* Revised pistons with more valve-piston clearance