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-RootS- · 02-04-2003, 07:28 AM

I'm looking for heads, I'm hesitating between the AFR 205 and the TFS High port. I want to make 550 hp on motor and sometimes use a shot of nitrous of 125-150. Is it possible to make those hp without porting the heads. This will be on a 351 windsor, no more than 12:1 of compression and I don't want to rev the motor past 6500. Wich set of heads is the best for my combo ? any advice ?

02-04-2003, 07:28 AM	#1
-RootS- Registered Member Join Date: Sep 2001 Location: Lévis, Québec, Canada Posts: 12	AFR or TFS ?? I'm looking for heads, I'm hesitating between the AFR 205 and the TFS High port. I want to make 550 hp on motor and sometimes use a shot of nitrous of 125-150. Is it possible to make those hp without porting the heads. This will be on a 351 windsor, no more than 12:1 of compression and I don't want to rev the motor past 6500. Wich set of heads is the best for my combo ? any advice ?