Has anyone used a woods tw777 in a 103 with andrews +4 advance im thinkin like that to get low end then when i go 107 an ported heads put the stock gear back on (no advance) so i dont have to buy a second set of cams for lots of low rpm torque ? What is everyones opinion on this ? Thanks its a 2015 103 limited twin cooled.

 

or should i just run the 777 cams straight up an deal with it till i get theads an bore job ? Thanks for all advice it is greatley appreciated!

 

10.4 cr, with a 107" big bore kit, and a set of heads.
Scott

 

Advancing them would be pushing TDC lift.

 

Run them straight up. Not bad at all. I've done it

 

ok thats even better thanks !

 

awesome thanks for the set up info

 

If you do decide to run them straight up you can always just replace the head gasket with a .030" as well. That'll bump you up to 9.8 on the static compression and then your CCP would be right about 180 PSI which ain't bad. It would perform nicely for a low budget increase. It would be mainly labor and gaskets not a big deal....

 

i was thinkin the twin cooled was more than that factory suppose to be 10.1.1 or 10.1 from what ive read but im not forsure

 

I was thinking that too