Laz,
Yes. after going through every minute detail on the valve train. I found that with everything else right, valve lash, etc. The car needed more wastegate spring. I guess the flow characteristics changed and there must be more backpressure in the headers.
Took a bigger person, physically, than me to get the spring in, but the boost came up as desired. go figure.
John
Yes. after going through every minute detail on the valve train. I found that with everything else right, valve lash, etc. The car needed more wastegate spring. I guess the flow characteristics changed and there must be more backpressure in the headers.
Took a bigger person, physically, than me to get the spring in, but the boost came up as desired. go figure.
John