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Do I need meth with E85............18psi

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Old 10-20-2012, 08:06 PM
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Default Do I need meth with E85............18psi

AES 390ci
10.3:1 cr (after I put the new heads on thats what it'll be)
E85 full time
FMIC
18psi single turbo (haven't picked out a turbo yet)

100% street car...roll runs only
4L80E
3200 stall
3.23 gears

Thanks.........

.
Old 10-20-2012, 08:24 PM
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Thats Quite a bit Of boost but E85 Runs quite a bit cooler. Is this the first time this setup will run or did you have it running before the E85. If so what were the intake temps before?
Old 10-20-2012, 08:48 PM
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Originally Posted by LS6427
AES 390ci
10.3:1 cr (after I put the new heads on thats what it'll be)
E85 full time
FMIC
18psi single turbo (haven't picked out a turbo yet)

100% street car...roll runs only
4L80E
3200 stall
3.23 gears

Thanks.........

.
you should be fine without it if your intercooelr is doing its job.
Old 10-20-2012, 08:49 PM
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The turbo used will make a big difference.
Old 10-20-2012, 09:37 PM
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Originally Posted by RickClarke23
Thats Quite a bit Of boost but E85 Runs quite a bit cooler. Is this the first time this setup will run or did you have it running before the E85. If so what were the intake temps before?
Brand new engine...going in next week. Getting tuned for N/A only until I figure out what turbo set-up to install. Soon as I do, I'll install it all.

It has 10.8:1 cr now. I'm gonna change the heads to thicker deck ones that will drop the cr to 10.3:1. Its fully forged and built for boost.

.
Old 10-20-2012, 09:38 PM
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Originally Posted by Stumped1215
The turbo used will make a big difference.
My goal is as fast a spool-up as possible and make 1,000 RWHP, or a tad more. If I make 1,000 I'm done.

So I haven't picked a turbo yet.

.
Old 10-20-2012, 10:56 PM
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No meth. Better be an 88 or bigger turbo.
Old 10-20-2012, 11:19 PM
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Originally Posted by LS1NOVA
No meth. Better be an 88 or bigger turbo.
An 88mm won't make 1,000 RWHP on a 390 with 10.3 cr......?

Whats it gonna take, at minimum and spool fast as possible......?

.
Old 10-21-2012, 08:02 AM
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I think a Garrett GT47-88 would be a good choice.
Old 10-21-2012, 08:12 AM
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I would check to see where the IAT's are at with the E85 and FMIC. I don't think you'll need the meth either, but if you do, it shouldn't be at a dangerous level to look at the IAT's without the meth first. E85 does a lot on its own.

FWIW, I think if you want that power level, and a quick spool up time, you need to look at a twin turbo setup. The larger singles to get you to that larger power level will have a lot more lag than a set of twins.
Old 10-21-2012, 08:27 AM
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Unrelated question, when did you order your motor? Can pm me if you like.
Old 10-21-2012, 09:19 AM
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Originally Posted by Anchor
Unrelated question, when did you order your motor? Can pm me if you like.
I ordered my engine from AES on the phone (I think like 3 weeks ago) and it was out the door shipped to me in 8-9 days. BUT.....AES was out of the 3.825" forged cranks. So I would have had to wait in line behind a bunch of people who were waiting on cranks.

I called Callies myself the same day I called AES to order the engine and asked them if they had any in stock....they said yes. They promised it could be out the door in 6-7 days. I paid them in full, $660.00. Then called AES back and gave them a deposit for the engine. Sure enough, Callies drop shipped it directly to AES in 7 days.

So after AES got the crank I think 2-3 days later the engine was shipped to me. AES shipped it to my builder here in Lauderdale (Air Flo Technology). I ordered a cam and it was delivered this past Thursday. So my builder here in Lauderdale will finish assembly Monday and Tuesday. I plan to install it next weekend.

AES was a dream to deal with. Answered the phone pretty much every time I called and talked to me and answered all my questions and concerns.

Nice to pay for an engine and actually have it and install it within 3-4 weeks......

.

Last edited by LS6427; 10-21-2012 at 04:28 PM.
Old 10-21-2012, 09:21 AM
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Originally Posted by LS1NOVA
I think a Garrett GT47-88 would be a good choice.
What kind of power will that make with my 390....and not be maxing the turbo out?

Will it have a lot of lag down low with 10.3 cr?

.
Old 10-21-2012, 04:28 PM
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Hell no!
Old 10-21-2012, 04:30 PM
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Originally Posted by gsxr1k2
Hell no!
Hell no...what?

No lag down low with a GT47-88?

Is it gonna make 1,000 RWHP pretty easily with my 390ci?

.
Old 10-21-2012, 05:33 PM
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dr turbo recommended me the gt50-88 and said it would go beyond 1000. pricey piece but nice. especially with a good tune, good fuel. im going to see how this f1-a does first. if i cant get where i wanna be its all coming off and being sold for a 88 or 91.
Old 10-21-2012, 05:42 PM
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Originally Posted by LS6427
I ordered my engine from AES on the phone (I think like 3 weeks ago) and it was out the door shipped to me in 8-9 days. BUT.....AES was out of the 3.825" forged cranks. So I would have had to wait in line behind a bunch of people who were waiting on cranks.

I called Callies myself the same day I called AES to order the engine and asked them if they had any in stock....they said yes. They promised it could be out the door in 6-7 days. I paid them in full, $660.00. Then called AES back and gave them a deposit for the engine. Sure enough, Callies drop shipped it directly to AES in 7 days.

So after AES got the crank I think 2-3 days later the engine was shipped to me. AES shipped it to my builder here in Lauderdale (Air Flo Technology). I ordered a cam and it was delivered this past Thursday. So my builder here in Lauderdale will finish assembly Monday and Tuesday. I plan to install it next weekend.

AES was a dream to deal with. Answered the phone pretty much every time I called and talked to me and answered all my questions and concerns.

Nice to pay for an engine and actually have it and install it within 3-4 weeks......

.
**** me. That's awesome. I payed in May and i haven't even got a short motor yet.

Glad to see they look after some people! I must have to be american, gotta work on that accent.
Old 10-21-2012, 08:03 PM
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Originally Posted by Anchor
**** me. That's awesome. I payed in May and i haven't even got a short motor yet.

Glad to see they look after some people! I must have to be american, gotta work on that accent.
Whats the hold up? They have everything except the cranks. But you can buy one from Callies.

.
Old 10-21-2012, 08:15 PM
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I just got my car going and doing some tuning. My meth turns on at 8psi and when it does the iat's drop about 50 degrees. E85 burns cooler than gas, but adding methanol makes a good thing even better.
Old 10-21-2012, 08:29 PM
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Originally Posted by Cam72aro
I just got my car going and doing some tuning. My meth turns on at 8psi and when it does the iat's drop about 50 degrees. E85 burns cooler than gas, but adding methanol makes a good thing even better.
Just curious...what happens if I'm doing a hardcore roll race from 50-180mph and the meth system stops spraying....?

Does that cause damage to anything or do you just lose power?

I'd like to just run without meth if possible and make my 1,000 RWHP goal.

.


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