$159 vs. $270
i personally wouldnt use them. seems like there might be room for aore leaks and such. i would just buy an intake made for the 351 swap professional products makes one for $159 and its pretty much the same as a edelbrcok performer rpm series base. and if you are building a 351 obviously you want more power and once again this is just my opinion an intake designed for the needs of a 302 is going to resrict the 351. but im not sure what kind of "high flow" 302 intake you have.
i personally wouldnt use them. seems like there might be room for aore leaks and such. i would just buy an intake made for the 351 swap professional products makes one for $159 and its pretty much the same as a edelbrcok performer rpm series base. and if you are building a 351 obviously you want more power and once again this is just my opinion an intake designed for the needs of a 302 is going to resrict the 351. but im not sure what kind of "high flow" 302 intake you have.
they do
yea i looked at them also and the only problem i see with it is its made to fit STOCK truck lowers to STOCK 5.0 uppers so if you want to upgrade the lower or the upper the adapter isnt going to work anymore unless you have a machine shop cut out the ports to match the ports on the new intakes. they cut them out for factory applications.and i am still sticking with my previous statement that any factory piece is gonna be restrictive. especially something designed for a 302 thats trying to support the needs of a 351.
http://bcbroncos.com/store/product_info.php?products_id=1060
yea i looked at them also and the only problem i see with it is its made to fit STOCK truck lowers to STOCK 5.0 uppers so if you want to upgrade the lower or the upper the adapter isnt going to work anymore unless you have a machine shop cut out the ports to match the ports on the new intakes. they cut them out for factory applications.and i am still sticking with my previous statement that any factory piece is gonna be restrictive. especially something designed for a 302 thats trying to support the needs of a 351.
http://bcbroncos.com/store/product_info.php?products_id=1060
because,...at one time, long, long ago when carburetors were still the fuel metering device of choice,..you' couldn't get jack for a 351w.
Ask me how I know this?
glad i dont have that issue! hell i wish they made some of the 351 intakes for the 8.2 decks so we could do a bigger intake on the race car lol