I finally received the new valve spring today. There PAC.1218 valve spring to go with the cam that I already installed in the motor last weekend. I'm hopping to install these by this weekend and having a new video out also. I will also make a comparison of the sound at Idle and rev like in the part one cam swap post.
Down below is the info of the spring that I use and a link to my store on amazon if you are interested.
Specifications
Part# PAC-1218
Mass (g) 75.0
Large End I.D. (in) 0.885
Large End O.D. (in) 1.290
Install Load (LB) 130.0
Install Height (in) 1.800
Open Load (LB) 318.0
Open Height (in) 1.200
Coil Bind Max 1.140
Lift Max (in) 0.600
Frequency Base (CPM) 29277
https://www.amazon.com/dp/B003TTS1XW/_encoding=UTF8?ref=exp_inf_pl_chriss-customs
Part 1 Cam swap
https://steemit.com/cars/@chris.scustoms/z0i1ahyh
New cam Idle clip
https://steemit.com/car/@chris.scustoms/ft2kzz1w
Chris.S Customs Store
https://www.amazon.com/shop/chriss-customs
Nice work!
Are these a beehive style spring or regular ?
Yes they are beehive
A lot of tge crate engine guys around here run beehive springs as an upgrade. They say they change them every 10 races. But crate engines are supose to make the sport more affordable lol.
Ok for my application it will probably outlast my motor. Are you talking about LS base crates? I know there is still lots of places that don’t allow LS base engines
No the 602 and 604 crates. Usra allows the ls based 525 crate butonly a handful of people run them. Your springs will last forever i was more saying they were an upgrade. I worded it poorly.
All good I understand.
cool Thanks for the link folloing you now
Thank you for following me lol