-
SCH Member
max pulley combo
guys I am doing fox tfs tw heads and b451 cam etc... Whats the hardest I can spin my YS trim. I have a 8 inch crank pulley right now what upper?
-
Senior SCH Member
I think Vortech rate them at about 65000rpm ???
At least, thats what they rate the YSi I am using.
Ive spun mine closer to 68500 in 4th gear crossing the line with an 8.5"/3.0" pulley combo on my LS1.
-
SCH Member
right now I have a 8 and 3 and likely around a 6500rpm shift. I do not care what pulleys or cogs how hard can I spin it.
Posting Permissions
- You may not post new threads
- You may not post replies
- You may not post attachments
- You may not edit your posts
-
Forum Rules
Bookmarks