LT1-LT4 Modifications 1993-97 Gen II Small Block V8

383 Stroker LT1 help!

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Old Apr 13, 2007 | 02:08 AM
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Default 383 Stroker LT1 help!

I am putting a 383 stroker LT1 in my 95Z but am not sure what cam to use and throttle body size. My car is a M6 and I have 4.11 gears with a TA girdle. I am looking to be around 425 RWHP and want the car to pull hard through the entire spectrum if possible. If you guys have any ideas please let me have them. Thanks.
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Old Apr 13, 2007 | 02:14 AM
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Contact some companies for camshaft designs.

A few of our sponsors:
www.cdnperf.com
www.portpros.com
www.thunderracing.com
www.totalengineairflow.com

And a 58mm TB will suite you just fine. Any of the manufactures will work.

Tony.
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Old Apr 13, 2007 | 08:49 AM
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Just make sure if you go bigger than a 52mm throttle body that the intake manifold is opened up at least as big. When I got my car it had a 58mm, but the intake had not been touched so there was a big wall for the air to hit.
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Old Apr 14, 2007 | 02:19 AM
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Yeah I am having the intake opened up to 60mm so it should be good.
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Old Apr 14, 2007 | 12:49 PM
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Yep. Get a 58mm. I have an ASM 58 that I've been using and have been happy with it.
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Old Apr 15, 2007 | 03:42 AM
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Now what cam do you all think? Also should I go with 30lb or 37lb injectors?
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