Nov 24, 2024 · Because K20 and K24 heads all share the same 50.5cc combustion chamber volume, the compression ratio will stay the same regardless of whether you these pistons in a …

Nov 21, 2008 · The K20 head flows slightly better and is designed for that K20 block. The Frankenstein builds are an awesome amalgamation of the two and are happy with the great …

Aug 2, 2005 · TSX K24 head and K20 head what is the difference between the two. Hey all I need some insite to this K24/K20 head spec's. The problem I am having is I am using a complete …

Jan 26, 2017 · Best way to know if you have an 04-05 or 06-08 RBB head is by measuring the intake valve head diameter, checking the camshafts, and checking circle year stamp. Though, …

Dec 12, 2007 · I don't understand why putting a head designed for a smaller engine on it is a good idea. I know the K20 runs to a higher rpm, but many people are running K24s up into the same …

Jun 19, 2017 · If so, RBB is definitely a good sign of being a CL9 engine. The RBB head is the same head used on our K24A2, tho we have head part number variants of RBB-1/2/3. 2-3 …

May 31, 2010 · Hi guys, I was building a K20Z3 engine, until I came across with a K24A4 block with internals. So now I have a few questions. I have the complete Z3 engine with …

Oct 24, 2009 · I found a repair manual online that says the torque specs are 28 ft/lbs. Then all head bolts are torqued 90 degrees, then another 90 degrees. Just double checking the info …

Jun 11, 2017 · Welcome to K20a.org. As the OP already stated, it is a bolt on, only the coolant passages has to be done with the right head gasket. We have a rule here, head gasket is the …

Sep 25, 2012 · here is a graph from Allmotor98's K24 (12.5 IPS KME RRC DTR header) No tuning - I bet we could have picked up some more power up top with tuning & adjusting vtc FYI …