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    Belt tensioner

    Is there a right up with good pictures about doing the AV delete removing bracket and everything using a different belt tensioner? Can someone link it for me? Having issues
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    Astro mounts?

    Do Astro van mounts work in the sy? Having issues lining mine up have the clam shells from a 93 Astro as well as an engine (l35) that came from an Astro as well at it already had the block mounts on it what am I missing here ?
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    Fuel line

    I have been doing some looking I have never use AN and braided line before looking at some pros and cons. will be running a cell in the bed with an external pump and e85 would it be better to run braided all the way to the rail? Or run braided under the bed and switch to steel along the frame...
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    Fuel cell

    Was shopping around a little bit looking at fuel cells and found some that say 0-90 ohm gm sending unit. Will this work with the stock gage? Admins if this is in the wrong spot please move
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    l35 engine swap???

    engine in my sy is slowly being built and i mean slowly... have a good opportunity to puck up a cpi injection engine out of a early 90s astro for next to nothing i know the mains are different from the stock engine (wont be as strong) and these had l35 heads according to the casting number...
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    piston advice

    okay so i was wanting to ask a few questions while the blocks is still at the machne shop. they said it will clean up in .020 which is good. looking at JE extreme duty pistons as the bottom end is getting eagle rods and splayed main caps. but i was curious what others were running. also was...
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    fuel cell

    guys running fuel cells i have a few question truck is already under the knife and needs a tank due to some rust. planning on running e85 when its all said and done and was thinking because i need to do a tank anyways was debating on doing a fuel cell i can get a 20 gallon one shipped to my...
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    sy 512 build under way

    okay so after having a very bad end to last year with the sy the build in moving foreword. block is at the machine shop and I am having everything checked over 4 bolt mains, eagle h beams and je forged pistons. vortec heads gasket matched and cleaned up. don't know on cam right now...
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    cragars?

    has anyone put cragar soft 8s on a syclone?? if so can you post a pic??? my sy has vette brakes on the front does anyone know if the 17in cragars will fit over the calipers??? i currently have c5 z06 wheels and want to gett the same size rim so i can have less issues when i finally get the awd...
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    Winter buil ideas

    SY #512 is going under the knife this winter.... Got some plans Vortec heads from a 98 ish s10 would it be worth wile to get them ported? Going to port the intake. Looking at a 20g turbo with external waste gate and bov. Maby some meth Walbro 255 and a adjustable fpr Would this combo be a...
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    greddy type s bov

    Anyone runny a greddy type s bov that can give me sone info on it i have a buddy that is giving me his spair one and it has 2 ports for vacume on it and im a little confuzed i thought there was only supposed to be one. Also i have read up a lil on installing a bov but do i need a vacume sorce...
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    need some tire advice

    I have a few questions about my tire sizes. currently i do not have the front end instaled in the truck because of a castrophic malfunction when the po had it. Tire sizes are 265 40 17 315 30 18 I need to know if i can run these tires when i re install a new front end . I do not know what...
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    bov questions

    okay so just me doing some thinking these things in stock form have no bov to release excess boost when the throttle is snapped shut under boost causing minor turbo flutter correct? i am thinking about adding one to mine (all stock syclone) what would be the benefits other than a cool noise...
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    Down pipe question

    Okay so I have a newly bought sy (#512) and am wanting to do some slight modding. Now I think a read somewhere that when you go to an aftermarket down pipe you have to get a aftermarket bov. Is that true? And why? And what does everyone do for down pipes? Also I believe that I read in stock...
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    help on front diff

    so i bought my truck a week ago and i bought it with the front diff blown out. i removed it tonight and found this do you think i can reuse the carrier? would doing a rebuild be the easiest? i have the ability to rebuild it i have done several rear ends and set them up but never a...
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    checking in from missouri sy-#512

    hey guys finally got my syclone after searching for all most a year. it is sy number 512 purchased from a member drives and runs great mostly stock no engine mods on jackstands already:rotf:
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