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GPI 281cc Heads Cam LS3 what do you think it will make

 
Old 03-02-2019, 09:55 PM
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Holy wtf!
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Old 03-02-2019, 10:08 PM
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What's the SAE numbers?
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Old 03-02-2019, 10:24 PM
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562/448

Last edited by lazerlemonta; 03-02-2019 at 10:37 PM.
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Old 03-02-2019, 10:31 PM
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Use the big numbers. Be better for when it drives out the back at 140mph.
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Old 03-02-2019, 10:46 PM
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Originally Posted by JakeFusion View Post
RPM is the friend of the LS3 head.
preach!
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Old 03-02-2019, 11:45 PM
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Originally Posted by lazerlemonta View Post
562/448
Amazing job!!! I'm lovin' it!!!

What are the calculated drivetrain losses/ what is the calculated power at the crankshaft?
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Old 03-03-2019, 09:10 AM
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Gud work! What injectors and duty cycle?
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Old 03-03-2019, 03:18 PM
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Originally Posted by vorteciroc View Post
Amazing job!!! I'm lovin' it!!!

What are the calculated drivetrain losses/ what is the calculated power at the crankshaft?
should be close to 640 crank
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Old 03-03-2019, 03:19 PM
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Originally Posted by sxc Z28 View Post
Gud work! What injectors and duty cycle?
LSA Injectors and beyond done lol 120% with the fast and 110% with lod
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Old 03-06-2019, 09:38 AM
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Great job!!
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Old 03-06-2019, 05:25 PM
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Originally Posted by lazerlemonta View Post

should be close to 640 crank
80.00 HP lost through the drive train! That is amazing!

Thanks to that tiny multi plate clutch assembly! WOW!
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Old 03-06-2019, 06:43 PM
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He don't have the tiny clutch anymore. It has a rps in it.
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Old 04-15-2019, 07:50 PM
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Hiossilver custom made and painted my hood.

Little custom work by hiossilver on the intake inlet and alternator tensioner.


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Old 04-16-2019, 08:56 AM
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Wow, that sound clip sounds good! Excellent work, a good combo with real good results.
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Old 04-16-2019, 09:23 AM
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People using ls3 heads properly now brings a tear to my eye and tightness in my pants
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Old 04-16-2019, 09:45 AM
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Crying with a hard on sounds overly sensitive to me.
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Old 04-16-2019, 09:46 AM
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i'd hate to see how a solid roller setup would make you feel Hammer..... same setup. Cry a river and new pants are needed. Told Laser said he'll wait for a future update...600rwhp stock ls3? Kill the record & don't take your foot off there necks.
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Old 04-16-2019, 10:03 AM
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Originally Posted by Smokey B View Post
i'd hate to see how a solid roller setup would make you feel Hammer..... same setup. Cry a river and new pants are needed. Told Laser said he'll wait for a future update...600rwhp stock ls3? Kill the record & don't take your foot off there necks.
cheese Dawg could do it. His setup is relatively mild
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Old 04-16-2019, 12:12 PM
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great power results however if this is a street car it would be incredibly lazy in the low end with those big ports and mid length fast, plus all that overlap.
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Old 04-16-2019, 12:23 PM
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Originally Posted by bortous View Post
great power results however if this is a street car it would be incredibly lazy in the low end with those big ports and mid length fast, plus all that overlap.
Did you watch the vid??? This car is not lazy at all lol Read the thread and youll see
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