hey will both of these kits work with my engine (summit racing part numbers, TFS-K314-500-450 and TFS-K314-420-395) for some reason the link wont work all in know about my motor is that it has twr flat top pistons and its a four bolt main. it is a 80-85 block, carbed engine. (not original that came in 89 RS) if you need more info i will try my best to give you the answers. thanxs

 

Do you mean this one or this one?

If so, then yes, those will work; they're both for small block Chevy.

The first one (500 HP) uses a pretty aggressive cam, and is otherwise alot more of a track-only setup. It isn't what I'd consider "streetable" or wise, for an entry-level user. It also has very large-chamber heads, meaning it's set up for a bigger motor than a 350, or for domed (race gas ONLY) pistons.

If you're set on the TF product line, the 2nd one would be a far better choice.

 

well not really set on tf so what would be some suggestions

 

180 cc assembled afr's, with a good cam. could build 450 streetable hp. But cost more.

 

yea i thought about that but those trickflow kits are about as exspensive as i can get.