Rank: Guest
Groups: Guests
Joined: 2/09/2015(UTC)
Posts: 43,977
Was thanked: 5 time(s) in 5 post(s)
|
rebiulding a '51' clevo and found that one of my heads are cracked(#@#@# it)...lol....stuff happens!
have'nt got $2,300 for a set of bare ally afr heads....cant find to many 'cheap' open chambered heads, how ever i have found a set of closed chamber heads, if i use those.i would have a comp ratio in the order of 11.1, what fuel would ya suggest i use....methanol?....lol
avgas is illegal now
tones
long live the coupe!
|
|
|
|
|
|
Rank: Guest
Groups: Guests
Joined: 2/09/2015(UTC)
Posts: 43,977
Was thanked: 5 time(s) in 5 post(s)
|
i have sent an email to shell re above
i will post their response....if any!
lol
tones
long live the coupe!
|
|
|
|
|
|
Rank: Guest
Groups: Guests
Joined: 2/09/2015(UTC)
Posts: 43,977
Was thanked: 5 time(s) in 5 post(s)
|
well, i must say that was quick!
here is the reply from shell
Tony,
Optimax doesn't have a definite maximum compression ratio that it can be used at, as engine knock depends on a variety of other factors (air temperature, load, combustion cha
|
|
|
|
|
|
Rank: Member
Groups: Registered
Joined: 1/03/2005(UTC)
Posts: 292
|
Measure your cranking pressure. I run 195psi and a mate runs 215psi. I'm not a big fan of optimax anymore. I had issues with a shell servo selling me a tank of mud. I didn't enjoy the 4->6 weeks it took me to clean everything out.
My mate and I hav |
|
|
|
|
|
|
Forum Jump
You cannot post new topics in this forum.
You cannot reply to topics in this forum.
You cannot delete your posts in this forum.
You cannot edit your posts in this forum.
You cannot create polls in this forum.
You cannot vote in polls in this forum.
