What are.the specs for a stock h23a1 is it .006 exaust and . 007 intake or vice versa? Also do i do 2nd 4th 3rd then 1st cylinder or what? This is what my friend said to do but he has dohc vtec and im sohc non vtec. So im not sure.

 

Those measurements are wrong, even for his engine.

Go to spoonertuner.com and get the manual.

 

http://www.preludeonline.com/f89/wri...ustment-71574/

http://www.preludepower.com/forums/s...d.php?t=264672

 

Okay thanx. Ill be sure to tell him where to go as well

 

we have them in our FAQ section

 

You have a SOHC h23.....?

 

^+1

 

yeah a h23a1.. i believe i got the right specs now.. intake .003 -.004
exaust .006 - .007

 

we have the service manuals in the FAQ section so you can find exactly what they are

 

H series are all DOHC... From how you worded your post, You basically said you have a SOHC H23, which does't exist.

 

That's strange my wife's car is an SOHC H23A1 in her 2000 honda accord.

 

F motors are single cam, H motors are duel cam

 

Lol I admit I was wrong. F23A1 in honda accord, the stamp was dirty 😅