Performance modifications, tips & tricks
4 posts • Page 1 of 1
- Posts: 5037
- Joined: Tue Dec 11, 2001 4:00 pm
- Location: 1997 Chev ECSB L31 350 1997 GMC Sierra SLE RCSB, Ontario
Like the L29 7.4 intakes as the runners begin and terminate on the same side, where the marine BBCs have the runners that cross over to the other side.Bushwacker wrote:Kinda looks like the lower 7.4 intakes , buy one and let me know if it works out
I finally found the plenum for it. Indmar buys Vortec 350 longblocks and installs there own intake manifolds.
https://www.indmar.com.au/index.php?id_ ... &id_lang=1