stock intake and heads w/ machine work = ??

Rick 91GT · 07-08-2001, 12:02 PM

The ported pieces will be much better then stock...but will never flow the out of box numbers that the Holley, TFS or E-brock will.

It really all depends on what you want to do with the car, and how cheap is cheap, who did the machine work and the flow numbers. There are guys who can manipulate the E7's and gain a lot and there are guys who hog them out and think they are great,when they actually hurt the performance.

What 2FastLX was saying is correct, if the intake side of the heads are polished it will not allow the air/fuel to atomize and it will cause a lot of problems, the fuel will wash out on the walls. Bu the chambers and exhaust ports can be to a mirror finish

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Check Out My Site 91GT,Holley SysteMAX II Kit-Heads 2.02" x 1.60" port matched to a 1262,Anderson N-61,24#,76mm C&L,Full MAC exhaust 1-5/8" Long tubes,2-1/2" O.R H-Pipe,2 1/2" cat back, No A/C or PS or emissions, 12" K&N Filter,RNH PERFORMANCE Ram Air,Ron Davis Radiator,Full Suspension,S&W 8pt "X" brace,JAZ seats,3:73's,Welds..etc,4:30's and 31 splines coming very soon! FIRST TIME OUT 12.16@111 WHEELS-UP

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07-08-2001, 12:02 PM	#1
Rick 91GT Procharged! Join Date: May 1999 Location: Hanover, PA Posts: 1,539	The ported pieces will be much better then stock...but will never flow the out of box numbers that the Holley, TFS or E-brock will. It really all depends on what you want to do with the car, and how cheap is cheap, who did the machine work and the flow numbers. There are guys who can manipulate the E7's and gain a lot and there are guys who hog them out and think they are great,when they actually hurt the performance. What 2FastLX was saying is correct, if the intake side of the heads are polished it will not allow the air/fuel to atomize and it will cause a lot of problems, the fuel will wash out on the walls. Bu the chambers and exhaust ports can be to a mirror finish ------------------ Check Out My Site 91GT,Holley SysteMAX II Kit-Heads 2.02" x 1.60" port matched to a 1262,Anderson N-61,24#,76mm C&L,Full MAC exhaust 1-5/8" Long tubes,2-1/2" O.R H-Pipe,2 1/2" cat back, No A/C or PS or emissions, 12" K&N Filter,RNH PERFORMANCE Ram Air,Ron Davis Radiator,Full Suspension,S&W 8pt "X" brace,JAZ seats,3:73's,Welds..etc,4:30's and 31 splines coming very soon! FIRST TIME OUT 12.16@111 WHEELS-UP