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

Pics of powdercoating I did

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Old May 6, 2008 | 08:30 PM
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Default Pics of powdercoating I did

I finally got a new dig cam and thought I'd post some pics of the powdercoating I did a couple weeks ago. Aluminum is a pain, the powder wouldn't stick to it very well. The engine bay still looks like crapola but I'm getting it there little by little.

The camera takes good vid too but I gotta pull the trans out this week and do the viper mainshaft upgrade, I twisted the splines on the mainshaft. Soon as I get that done I'll get some track times and dyno numbers and see what this blower will do and post some vid up of that. Hopefully within the next month I'll start making my first kit too.





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Old May 6, 2008 | 08:37 PM
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Can't you acid wash the aluminum to help the powder stick better? I know NAPA sells a spray bottle acid wash.

Anyways, looks good, but i probably would've left the alternator alone heh
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Old May 6, 2008 | 08:41 PM
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Damn thats bad ***.

How is it all coming along?
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Old May 6, 2008 | 08:42 PM
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damnit...I've always wanted a roots/twin screw blower on mine...damnit
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Old May 6, 2008 | 09:32 PM
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Preshate it guys.

The alternator looked like crapped natural next to the powdercoating, stuck out like a sore thumb. I think the prob with aluminum is you might need a different voltage and the gun I had wasn't adjustable, not real sure tho.

Damn thats bad ***.

How is it all coming along?
It's coming slowly but surely. Like I said I gotta basically rebuild the trans before I can go any further and I hope to start on the first kit within a month or so. I'm dying to get the thing to the track and see what it will do. Not expecting a whole lot due to it being a bone stock motor but with a lil alkie injection or E85 it comes to life big time.
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Old May 6, 2008 | 10:00 PM
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dude thats freeking sick! i would so get one of those if it was worth it
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Old May 6, 2008 | 10:03 PM
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Love your set up. This is something I think I would like to do later on instead of a LSx swap. Do you have any kind of write up about this or is it something you'd rather not disclose?
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Old May 7, 2008 | 01:05 AM
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Looks good, any word on the pricing of the blower?
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Old May 7, 2008 | 01:29 AM
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FREEKING SWEET BRO!!!! sounds sick too!!!
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Old May 7, 2008 | 01:59 AM
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WHAT KIND OF MUFFLERS U GOT ON THAT THING ???????? cause it sounds badass
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Old May 7, 2008 | 01:45 PM
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Those are Hooker Aerochambers, true duals over the axle and out the back. I love the sound of them.
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Old May 7, 2008 | 02:07 PM
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thats the first ive ever seen a roots on a lt1...looks real nice man.
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Old May 7, 2008 | 03:33 PM
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Originally Posted by fordeater
thats the first ive ever seen a roots on a lt1...looks real nice man.
Preshate it, been working on it for about 2 years now.
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Old May 7, 2008 | 05:15 PM
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+1 about never seeing a LT1 roots type. Sweeet! 2 years in the works?? Hopefully you finish up soon. I am very interested...

As for the powdercoating,... looks llike a good job (very shiny, very neat) although, its A LOT of black in there.
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Old May 7, 2008 | 06:58 PM
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Originally Posted by NXSLT1
Aluminum is a pain, the powder wouldn't stick to it very well.
Looks good.

Try putting aluminum parts in the oven for a couple of hours before coating. It also helps to coat the part right after you remove it from the oven...it'll stick! Coating hot parts is not as "easy" as coating a room temp part, so be careful not to apply too much powder.

Last edited by Mr.Whitey; May 7, 2008 at 07:06 PM.
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Old May 7, 2008 | 07:27 PM
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Originally Posted by Mr.Whitey
Looks good.

Try putting aluminum parts in the oven for a couple of hours before coating. It also helps to coat the part right after you remove it from the oven...it'll stick! Coating hot parts is not as "easy" as coating a room temp part, so be careful not to apply too much powder.
I preheated all the parts and it worked great on the steel parts, soon as the powder hits it it melts. That way you can tell if you've got enough on it or not, takes the guess work out of it. The aluminum parts just didn't wanna cooperate but maybe I didn't preheat them long enough (15 minutes), aluminum cools quicker than steel. I'll try a longer preheat next time.

By the way, yer engine bay looks immaculate but if I had to keep it clean it would drive me nuts. lol
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Old May 7, 2008 | 07:33 PM
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Originally Posted by fordeater
thats the first ive ever seen a roots on a lt1...looks real nice man.

MPE fab has had a roots blower kit for the LT1 for probably 3-4 years now. The only thing was they only made 5 kits, then started to concentrate on their TT setups and haven't made any kits since.





NXS looking good btw.
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Old May 7, 2008 | 07:54 PM
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Originally Posted by NXSLT1
I preheated all the parts and it worked great on the steel parts, soon as the powder hits it it melts. That way you can tell if you've got enough on it or not, takes the guess work out of it. The aluminum parts just didn't wanna cooperate but maybe I didn't preheat them long enough (15 minutes), aluminum cools quicker than steel. I'll try a longer preheat next time.

By the way, yer engine bay looks immaculate but if I had to keep it clean it would drive me nuts. lol
Thanks. Try an hour or two, 15 minutes isn't going to do much. What parts were giving you trouble?
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Old May 7, 2008 | 08:05 PM
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Originally Posted by Mr.Whitey
Thanks. Try an hour or two, 15 minutes isn't going to do much. What parts were giving you trouble?
The blower and the upper intake on top of the blower. The powder just would not stick to them on the underside, that's why I was wondering if it was the voltage from the gun. It didn't help that I had a cheapo gun from harbor freight, that was part of the problem, it didn't wanna spray real good if you tilted the gun up.
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Old May 7, 2008 | 08:20 PM
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Originally Posted by NXSLT1
The blower and the upper intake on top of the blower. The powder just would not stick to them on the underside, that's why I was wondering if it was the voltage from the gun. It didn't help that I had a cheapo gun from harbor freight, that was part of the problem, it didn't wanna spray real good if you tilted the gun up.
Sounds like the gun is an issue, but cast aluminum needs more time in the oven before coating. I think Eastwood sells a decent "cheapo" gun, if you're looking to upgrade.
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