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

what blower kits are out there for lt1's?

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Old 04-21-2009, 04:25 AM
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Default what blower kits are out there for lt1's?

what kinda blowers and what numbers are people making?
Old 04-21-2009, 09:08 AM
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thats kinda an open question, do you want stock motor blowers, big blowers, built motors with blowers? etc.
Old 04-21-2009, 12:43 PM
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big blowers...built motors 900+hp
Old 04-21-2009, 12:48 PM
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Procharger F-1C
Old 04-21-2009, 12:54 PM
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Originally Posted by ss.slp.ls1
Procharger F-1C
That and a $20k engine.
Old 04-21-2009, 12:56 PM
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Originally Posted by 94Z28rag
That and a $20k engine.
Originally Posted by daniel6718
big blowers...built motors 900+hp
^^^ Horsepower = $$$
Old 04-21-2009, 01:07 PM
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For big blowers and 900+hp, you are gonna need a F1c, F1r, F2, or a YSi setup like mine. You will also need a 10-rib (like i made) or 50mm cog setup. you will need to pretty much buy the headunit and have the rest of the kit made as the ones for sale arent very good. I could make you a YSi kit like i have if you want for alot cheaper than most, link.
https://ls1tech.com/forums/lt1-lt4-m...blown-lt1.html
I am around 600whp with completely stock heads, with ported heads it will do well over 700whp and i have 3 pulleys to drop yet. though i dont recommend a 2.5 blower pulley, a 2.75 on a built 355, or 383 will pull over 900whp as long as the combo is right.
Old 04-21-2009, 06:22 PM
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i was eyeballin your ysi kit....i want a decent kit that i can make 800 realy then ill spray it too make more...but i dont wanna mess with fabricating pipes ect...thats what is straying me from turbo..id rather turbo honestly...and ive got a badass shortblock thats already made 900 hp before
Old 04-21-2009, 06:47 PM
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well thats cool, with a 2.75" pulley on the blower i would bet 800whp would be easy through a M6. At 6500 that is just at the 65k impeller speed its rated for. If you want one just LMK ill take mine off and have one made, gotta do it sometime anyway. When you planning on doing it? I am going to order the 2.75 sometime this summer to measure out what changes need to be made. All i know is this is a badass setup, im gonna run it and dyno it when i can get a chance



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