IIte, check it.
I just bought my cb7 from a buddy down the road from me about a month ago.
"Buddy" not so much, didnt tell me there was massive blowby. I had taken the Vtech head off because the valve seats were fucked, and i put the stock one back on, so guess what, started it, and it ran like shit, timing was dead on checked with a timing light, but it still sounded like the timing was off, and it mis fired a lot, idle was normal when cold, but once coolant temp rose, it fluctuated from 1000 to 1500. so i figured the eacv was the culprit. before i messed with it, i decided to check the compression... cylinder 4 read 25 psi, my gauge is ancient, but the other 3 measured around 80, still low. I readjusted the valve lash, .010 intake and .012 exhaust. it didnt make a difference, still blowby. So i bought an f22b2 off of another buddy and its sitting in my garage, its all ready to go, just need a new clutch, i heard it was beat on pretty badly. so im waiting for that. I would love to know what intake manifolds fit the F22b2 head. The one that is on there is a dual stage intake manifold, i just dont know wtf it is off of. it says PGI Programmed Fuel Injection at the top. errrr can someone help me? Oh and btw cylinder 4 never even fired when i got it started after i put the stock head back on. I got a new exhaust mani, and only the first 3 cylinder pipes turned gold.... grrrr i hope this f22b2 works out for me!!!! if not, who knows A lot about the F22B2's???????????????????????
I just bought my cb7 from a buddy down the road from me about a month ago.
"Buddy" not so much, didnt tell me there was massive blowby. I had taken the Vtech head off because the valve seats were fucked, and i put the stock one back on, so guess what, started it, and it ran like shit, timing was dead on checked with a timing light, but it still sounded like the timing was off, and it mis fired a lot, idle was normal when cold, but once coolant temp rose, it fluctuated from 1000 to 1500. so i figured the eacv was the culprit. before i messed with it, i decided to check the compression... cylinder 4 read 25 psi, my gauge is ancient, but the other 3 measured around 80, still low. I readjusted the valve lash, .010 intake and .012 exhaust. it didnt make a difference, still blowby. So i bought an f22b2 off of another buddy and its sitting in my garage, its all ready to go, just need a new clutch, i heard it was beat on pretty badly. so im waiting for that. I would love to know what intake manifolds fit the F22b2 head. The one that is on there is a dual stage intake manifold, i just dont know wtf it is off of. it says PGI Programmed Fuel Injection at the top. errrr can someone help me? Oh and btw cylinder 4 never even fired when i got it started after i put the stock head back on. I got a new exhaust mani, and only the first 3 cylinder pipes turned gold.... grrrr i hope this f22b2 works out for me!!!! if not, who knows A lot about the F22B2's???????????????????????
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