Hello, I dont own a prelude but I do own an H23A1 from a prelude, I am swapping the H23 into my 90 Honda CRX. But I have been doing some serious thinking to put the H22 VTEC head on my H23 block. I plan on sleeving my block, forged pistons, forged rods, a micro polished crank etc.. Now I hear alot about oil squirters and people saying this combo will work and then the next post some one saying that wont work... All I want to know is if my H23 block with everything stated before will be able to with stand the H22's 7,500 Redline. Will I need to get oil squirters too? Some help would be nice.