Ok All you guy that say your car is fast are you using roller rocker are still using the stock setup 1.46 ratio? Are you going through a lot of valve guides? I have looked in to some
roller rocker. I am thinking about a set that is 1.5 ratio and then installing bushing between the rockers so they are over the center of the valve and do not move like the stock units
do. Each time I rework a head I have to replace about 4 valve guides.

Malvern Racing sells roller rockers for about $600, I'd go with 1.6 ratio. I went through valve guides on my last head after only a year.

The hot resistor by the coil is not good as mentioned earlier. I had the same problem with my A15 in my 1200, misfired everywhere and I couldn't figure it out for the longest time. All I
did to fix the problem was bypass the resistor all together and the car ran great. I have an electronic distributor from a newer 210 in my A15 though so I'm not sure what that might do with
a stock points distributor.

I tried to order Nissan #16101-10400 which is supposed to cover all non-emissions SU's...the part number you mentioned is supposedly for the SU's with emissions junk on them (not that it
makes a difference on the needle/seat valve). So I will try the other part number after this weekend sometime and see what happens. Just out of curiosity how much did you pay for them???
The two that I ordered that are NLA came to $23, just FYI.

I have a copy of the NISMO Schematics Catalog and it doesn't specify whether you can use 40mm carbs on a 44mm intake...so if anyone knows please share!!

Take it easy everyone,
Andy

Try Yella Terra Roller rockers
With the Australian Dollar being so weak they are quite cheap compared to the Malvern racing
units.
They come as a kit including rocker shaft and uprights for about $700aud which at the moment
is about $350usd.
Their site is www.yellaterra.com.au
Have fun

James

Yella Terra also have a choice of 1:5 and 1:6 ratios . A combination of both works well
on race motors.