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f23a1 to replace f22b1 Easy swap right?

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    #16
    i have a f23a jdm swap in my cb and i love it i but if your car is obd2 u would be fine

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      #17
      Originally posted by IBCNYA View Post
      Pull head from engine, toss it, scrap it or sell it, find a f22X head, intake and exhaust manifold. Make to work in your chassis....using your existing harness on the new engine setup.
      everyone say the f23 head is sorry but i have yet to see someone slap on a non v head and make good power i am just saying ... The F22A head doesn't outflow the F23 head until the F22A head has been modified.....

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        #18
        Originally posted by djscoonf22A6 View Post
        The F22A head doesn't outflow the F23 head until the F22A head has been modified.....
        Do you have numbers to back this up? I love my F23 but I'm hard pressed to believe the F22A doesn't flow even a tad more right off the shelf.

        10.2:1 F-series, 417whp, 398lb/ft Single-Cam on pump gas

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          #19
          I wouldn't say that. I'm not saying he doesn't have other things done as well, but the head is a big part of his numbers.

          http://honda-tech.com/showthread.php?t=3000109
          My Members' Ride Thread - It's a marathon build, not a sprint. But keep me honest on the update frequency!

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            #20
            Originally posted by Jarrett View Post
            I wouldn't say that. I'm not saying he doesn't have other things done as well, but the head is a big part of his numbers.

            http://honda-tech.com/showthread.php?t=3000109
            To whom were you speaking? Ivan's first build owes much of its success to the K20 pistons, Delta cam and F22A head. I'm not saying we're disagreeing, just not on the same page. I've played around with a few F23 heads, none of them breathed up top like his F22A did.

            OP, swap in the F23 and just enjoy the ride man.

            10.2:1 F-series, 417whp, 398lb/ft Single-Cam on pump gas

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              #21
              Somewhere on this site is flow chart comparing various F-series heads. Stock for stock, the F23A head outflows the F22A head. The F22A head catches up at high lift, but still trails behind slightly.

              F-series flow chart

              Drop in the F23A1 and enjoy!

              Also, after taking my GF's 2.3CL on a couple road trips recently, we netted 37 MPG with the AC on for a 400+ mile trip. Yes I used data from a few trip to compare. Thats quite excellent, considering the best I've seen my CB9 get is 32-33 MPG.
              1992 Oldsmobile Custom Cruiser

              1986 Chevrolet C10|5.3L|SM465|Shortbed|Custom Deluxe

              1983 Malibu Wagon|TPI 305|T5 5 speed|3.73 non-posi


              1992 Accord Wagon (RETIRED)

              Comment

                #22
                Originally posted by Accrdwgnguy View Post
                Somewhere on this site is flow chart comparing various F-series heads. Stock for stock, the F23A head outflows the F22A head. The F22A head catches up at high lift, but still trails behind slightly.

                F-series flow chart

                Drop in the F23A1 and enjoy!

                Also, after taking my GF's 2.3CL on a couple road trips recently, we netted 37 MPG with the AC on for a 400+ mile trip. Yes I used data from a few trip to compare. Thats quite excellent, considering the best I've seen my CB9 get is 32-33 MPG.
                Awesome! Thanks for posting that.

                10.2:1 F-series, 417whp, 398lb/ft Single-Cam on pump gas

                Comment

                  #23
                  Help Please !

                  Whats going on i did a f22b1 to a f23a1 swap my cb7 was boosted b4 swap ! So therefore i did a f23a swap & disconnect boost therefore all motor my car cranks but doesnt start also i tried to push start it yesterday & it back fired car smells like lots of gas

                  Comment

                    #24
                    Help

                    Did a f22b1 to f23a1 swap car cranks and getting spark but wont start attempted to push start it the other day and the car back fired and still didnt start whats the problem?

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