Valves

Dark_5.0 · 01-29-2007, 12:51 AM

Edit.......

Dark_5.0 · 01-29-2007, 12:58 AM

I think you are good to go. Whats the duration of that cam at .050?

hrdroc · 01-29-2007, 04:53 AM

the duration of the cam @.050 is .221/.225

Dark_5.0 · 01-29-2007, 12:16 PM

Quote:

Originally Posted by hrdroc

the duration of the cam @.050 is .221/.225

I cleared a .566/.566 218/224 cam with 2.02 1.60 valves and stock pistons. It was very close.

hrdroc · 01-29-2007, 04:15 PM

damn thats okay i feel better now thanks man that helps me alot i just hope the set i got gives me a good number

USMC302 · 01-29-2007, 07:27 PM

I'm not sure about the GT40 heads, but with stock pistons, I ran the stage one just fine.

hrdroc · 01-29-2007, 10:29 PM

thats cool but what size roller rockers did u have USMC302 i have 1.7 roller rockers

01-29-2007, 12:51 AM	#1
Dark_5.0 Registered Member Join Date: Apr 2001 Location: Staging lane Posts: 4,337	Re: Valves Edit....... __________________ 92' LX-Big brakes, Lots and lots of suspension, GT40X heads, Ported cobra intake, stock cam, Vortech SC trim. 00' Lightning-Stock 88'CRX-13 second ego killer

01-29-2007, 12:58 AM	#2
Dark_5.0 Registered Member Join Date: Apr 2001 Location: Staging lane Posts: 4,337	Re: Valves I think you are good to go. Whats the duration of that cam at .050? __________________ 92' LX-Big brakes, Lots and lots of suspension, GT40X heads, Ported cobra intake, stock cam, Vortech SC trim. 00' Lightning-Stock 88'CRX-13 second ego killer

01-29-2007, 04:53 AM	#3
hrdroc Registered Member Join Date: Jan 2007 Posts: 12	Re: Valves the duration of the cam @.050 is .221/.225 __________________ hrdroc-.600 lift springs GT40P heads ported all the way out,1.6 ratio roller rockers,24lb injectors,70mm throttle body,under pulley's,cobra intake port match to the head,trick flow stage 1 cam .499/.510 lift,cold air intake,73mm mass air meter,adj fuel pressure regulator. stock bottom end et street slicks- 13.50@104.99 best 60ft. 1.720 3.73 gears reg street tires- 14.89@101.25 best 60ft. 2.090 3.08 gears

01-29-2007, 04:15 PM	#5
hrdroc Registered Member Join Date: Jan 2007 Posts: 12	Re: Valves damn thats okay i feel better now thanks man that helps me alot i just hope the set i got gives me a good number __________________ hrdroc-.600 lift springs GT40P heads ported all the way out,1.6 ratio roller rockers,24lb injectors,70mm throttle body,under pulley's,cobra intake port match to the head,trick flow stage 1 cam .499/.510 lift,cold air intake,73mm mass air meter,adj fuel pressure regulator. stock bottom end et street slicks- 13.50@104.99 best 60ft. 1.720 3.73 gears reg street tires- 14.89@101.25 best 60ft. 2.090 3.08 gears

01-29-2007, 07:27 PM	#6
USMC302 Registered Member Join Date: Apr 2001 Location: Gallatin, Tn Posts: 1,326	Re: Valves I'm not sure about the GT40 heads, but with stock pistons, I ran the stage one just fine. __________________

01-29-2007, 10:29 PM	#7
hrdroc Registered Member Join Date: Jan 2007 Posts: 12	Re: Valves thats cool but what size roller rockers did u have USMC302 i have 1.7 roller rockers __________________ hrdroc-.600 lift springs GT40P heads ported all the way out,1.6 ratio roller rockers,24lb injectors,70mm throttle body,under pulley's,cobra intake port match to the head,trick flow stage 1 cam .499/.510 lift,cold air intake,73mm mass air meter,adj fuel pressure regulator. stock bottom end et street slicks- 13.50@104.99 best 60ft. 1.720 3.73 gears reg street tires- 14.89@101.25 best 60ft. 2.090 3.08 gears