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2002 WS6 6spd, huron speed kit car i tuned yesterday

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Old 07-24-2014, 10:06 AM
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Originally Posted by Superman09
Excellent, thanks for the nice write up and good tuning Denmah! Appreciate it!

Jon
he said you guys were great to deal with and everytihng was problem free

i am super impressed every time i see results from one of these PTE7675 turbos, seems like they throw down 800 ish wheel thru auto 5.3s like no problem
Old 07-24-2014, 12:06 PM
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Originally Posted by denmah
he said you guys were great to deal with and everytihng was problem free

i am super impressed every time i see results from one of these PTE7675 turbos, seems like they throw down 800 ish wheel thru auto 5.3s like no problem
man those 7675's are awesome turbos! like you said, I always see great results from them. and we sell a ton of them.

im finishing my street cruiser this fall hopefully. 6spd, ls1 car. im thinking a 7675 is gonna end up on mine as well.

-Casey
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Old 07-24-2014, 02:00 PM
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So would that setup make north of 850 in a 6-speed, built 347?
Old 07-24-2014, 02:15 PM
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Currently I'm using a 16" spal fan that I turned into a pusher fan. I had it from wen the car was procharged so I figured I'd just use it. I do wanna upgrade to 2 bigger twin delrales.
Old 07-24-2014, 02:26 PM
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Originally Posted by The Alchemist
So would that setup make north of 850 in a 6-speed, built 347?
I would stay it would make 800 or better but every car is different. I think you would start to push water after 20psi. I'm not really stuck on number, I really wanna see what it does at the track. When I talked to dan @ speed inc I told him my plan was to build a max effort stock cube car. This is the turbo he spec'd me and he gave me some info on how to do soo. I plan to max this thing
Out in the future. For now I just wanna enjoy it bc it really hasn't been on the road(more then up and down the road by my house) since 2012.
Old 07-24-2014, 02:55 PM
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Well, I have 6-bolt, Performance Induction heads with head studs, so I'm just considering my next steps, not that I need more power lol.
Old 07-24-2014, 03:22 PM
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Originally Posted by The Alchemist
So would that setup make north of 850 in a 6-speed, built 347?
I plan to test that on a 6speed, stock 346 VERY soon
Old 07-24-2014, 07:13 PM
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Originally Posted by The Alchemist
So would that setup make north of 850 in a 6-speed, built 347?

I would say with the right camshaft and cylinder head, yes it would. those turbos can make some steam!

-Casey
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Old 07-24-2014, 07:43 PM
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i had a friend who had a 4.8 GTO and did 811rwhp with a billet 7675 thru a 60e
Old 07-24-2014, 07:48 PM
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Originally Posted by 02LS1ram
Currently I'm using a 16" spal fan that I turned into a pusher fan. I had it from wen the car was procharged so I figured I'd just use it. I do wanna upgrade to 2 bigger twin delrales.
Thanks for response...checked summit today and shows they are in. Put order in again and hopefully will get them soon. Would like to get kit installed.
Old 07-24-2014, 08:29 PM
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Lots of awesomeness in this thread
Old 07-24-2014, 09:44 PM
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Pretty sure ill push my 7675 close or past 1000whp on race gas on my built 5.3. Made 850 on pump and meth with a 7175 not fully maxed. Rear mount 6 speed though.
Old 07-25-2014, 12:22 AM
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Originally Posted by Randolph Ziskey
Thanks for response...checked summit today and shows they are in. Put order in again and hopefully will get them soon. Would like to get kit installed.
Sure thing. I don't have a blanket on it which doesn't help any but, it was getting warm in traffic heading to the dyno. 220ish if I remember. Once I start moving it drops right off. Even with that big fan sitting on the dyno it would warm up a lil bit so, I def need to address the issue. I'll have to check summit out also.
Old 07-25-2014, 12:25 AM
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Anyone have the part number on those derales fans?
Old 07-25-2014, 01:02 AM
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Originally Posted by 02LS1ram
Anyone have the part number on those derales fans?
Part# is 16925 or DER-16925 @ Summit
Old 07-25-2014, 11:25 AM
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Originally Posted by The Alchemist
Well, I have 6-bolt, Performance Induction heads with head studs, so I'm just considering my next steps, not that I need more power lol.
Also I don't really have a shop I am just a dude that messes with cars haha but if you don't have access to a dyno I do. Let me k of if you ever want to use it
Old 07-25-2014, 11:36 AM
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Originally Posted by denmah
got to check out this huron speed car yesterday

2002 ws6, 6spd, stock LS1 just a cam and springs (brute speed blower cam)
full exhaust out the back, precision 7675 turbo, 3 inch piping, 4 inch IC core, and i converted it to 3bar SD with hp tuners, car has twin 255 Walbro's in the tank and 60lb injectors.

on 12# and 12deg and 12.0 afr it nailed down 625whp pumpgas and no methanol

i left it go there for now, he might do some more boost and methanol in the future but i am unsure how much these LS1 cars can handle power wise really, alum early blocks scare me lol


he said the kit fit great and huron speed was great to deal with as a customer very helpful etc in case anyone was wondering haha
Do you normally tune that lean at that boost level or is it because he's planning on running meth? Just curious since it sounds lean in my head for pump gas and that much boost on a stock motor. I assume the low timing is saving it.
Old 07-25-2014, 02:16 PM
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Originally Posted by denmah
here is the tune file, we didnt do all of the drivability yet but he has been driving it around and it pounds out 600 problem free for now haha

i also have not scaled the timing table yet since it just over runs it, when we go higher boost we will scale it more.

just some things to remember. but here it is!
You suuuuure it isn't a LQ4 motor? lol Dat cylinder volume number doe.

But great work as always Denmah! I have a sweet spot for turbo WS6's. haha
Old 07-25-2014, 02:27 PM
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haha speed density cars always top out the table easily when you enter 80lb injectors

my other fairmont unscaled hit like 1.8gsec lol
Old 11-29-2014, 11:08 PM
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Denmah,

Let me start out by saying thanks for all the helpful info you provide to people. I've been looking over your tune files on TuneCabinet and it looks like you run 12.2 AFR up to a certain KPA (145-165) then in the higher KPA you run 11.2 AFR.

I've only started to learn about tuning so let me know if im doing this wrong, but i'm getting these numbers by dividing stoich 14.68 by your Boost Enrichment table.

Is it best for safety (not max power) to slowly enrich as boost rises or to just run 11.2 at anything over 105KPA? Thanks for the help!


I just picked up my "denmah turbo package" with 80lb injectors from VSracing but with the 78/75 turbo. I cant wait for everything to come in!

Thanks for the help!


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