456.4 RWHP absolute 5.3 stage 2's an G5X2
09-05-2003, 11:19 AM
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Re: 456.4 RWHP absolute 5.3 stage 2's an G5X2
G5X2 cam,Comp 977 springs,titaium retainers,
yella terra rockers,Comp R lifters
yella terra rockers,Comp R lifters
Bret
09-05-2003, 01:13 PM
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Re: 456.4 RWHP absolute 5.3 stage 2's an G5X2
G5X2 cam,Comp 977 springs,titaium retainers,
yella terra rockers,Comp R lifters
yella terra rockers,Comp R lifters
Bret
09-06-2003, 02:01 AM
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Re: 456.4 RWHP absolute 5.3 stage 2's an G5X2 I made that comment because I have run 977 springs on SBC motors with pretty agressive Hyd Roller cams. On top of that when the XE-R lobes came out Comp specifically stated that those lobes need the 977 to controll valve/lifter properlly. When you go to that much valve spring then you have to run a Comp R lifter to even handle it.
155lbs on the seat and over 400lbs over the nose is pretty hard on a Hyd Roller lifter.
Bret
155lbs on the seat and over 400lbs over the nose is pretty hard on a Hyd Roller lifter.
Bret
09-06-2003, 07:50 AM
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Re: 456.4 RWHP absolute 5.3 stage 2's an G5X2 good number, I noticed on the graph you had a 329 pull, was that stock or bolt ons, what exactly did you pick up with the heads cam? do you have an ls6 block? any dyno tricks or ligit pulls?
09-06-2003, 09:18 AM
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Re: 456.4 RWHP absolute 5.3 stage 2's an G5X2
good number, I noticed on the graph you had a 329 pull, was that stock or bolt ons, what exactly did you pick up with the heads cam? do you have an ls6 block? any dyno tricks or ligit pulls?
09-06-2003, 06:25 PM
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Re: 456.4 RWHP absolute 5.3 stage 2's an G5X2 yeah Tom get that 12 bolt in there, with that power your gonna kill that puny lil 10 bolt. so hows the drivablity of that cam?
09-06-2003, 10:49 PM
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Re: 456.4 RWHP absolute 5.3 stage 2's an G5X2 Mike the drivability is awesome drivin around under 3000rpm u cant even tell the work was done except for the exaust note but after 3500 things start happening fast lol
09-07-2003, 03:35 PM
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Re: 456.4 RWHP absolute 5.3 stage 2's an G5X2 The piston to valve clearance is only an issue on the 5.3 heads due to the larger valves. The Absolute speed heads are our choice when we need a very good head at a reasonable price. You still have to fly cut, and should try to get close to 11:1 comp ratio so you can still use 93octane gas.
Our cam and head package using the Absolute 5.3 head and G5X-2 package includes Stage 2.5 heads, G5X-2 cam, hardened pushrods, Cometic head gaskets, new head bolts, new crank bolt, new GM timing chain, Mail order LS1 edit tuning, and 30# ford injectors for $4295. Deduct $300 if you already have injectors, and minus another $300 if you don't need the LS1 edit mail order tune.
I have one package sitting on the shelf now ready to go.
The power is there over and over again. And Jay at Absolute Speed and LGM have worked together to make his heads work really well with our package.
Thanks
Lou G LG Motorsports 972-272-7753
And LG Motorsports will give you a $100 trade in for any other competitors cam, if it is in good condition and complete.
Our cam and head package using the Absolute 5.3 head and G5X-2 package includes Stage 2.5 heads, G5X-2 cam, hardened pushrods, Cometic head gaskets, new head bolts, new crank bolt, new GM timing chain, Mail order LS1 edit tuning, and 30# ford injectors for $4295. Deduct $300 if you already have injectors, and minus another $300 if you don't need the LS1 edit mail order tune.
I have one package sitting on the shelf now ready to go.
The power is there over and over again. And Jay at Absolute Speed and LGM have worked together to make his heads work really well with our package.
Thanks
Lou G LG Motorsports 972-272-7753
And LG Motorsports will give you a $100 trade in for any other competitors cam, if it is in good condition and complete.
Nice numbers Tom. That car is insane.
09-08-2003, 02:41 PM
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Re: 456.4 RWHP absolute 5.3 stage 2's an G5X2 I have one more question, why didnt you go with the 2.5 head that lg carries? and do you think there is more power from the stg2.5 heads over the stg2
09-08-2003, 04:03 PM
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Re: 456.4 RWHP absolute 5.3 stage 2's an G5X2
I have one more question, why didnt you go with the 2.5 head that lg carries? and do you think there is more power from the stg2.5 heads over the stg2
