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Re: Twin Turbo Big Block *video*
[Re: blownzoom440]
#582636
01/14/10 08:36 PM
01/14/10 08:36 PM
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Joined: Jun 2003
Posts: 52,972
Romeo MI
MR_P_BODY
Master
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Master
Joined: Jun 2003
Posts: 52,972
Romeo MI
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Quote:
in neutral i did not think it would make boost without a load. 
It will make some boost..... try loading it against
the converter
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Re: Twin Turbo Big Block *video*
[Re: blownzoom440]
#582637
01/14/10 08:38 PM
01/14/10 08:38 PM
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Joined: Nov 2004
Posts: 3,619
Norwich CT USA
Defbob
OP
master
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OP
master
Joined: Nov 2004
Posts: 3,619
Norwich CT USA
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Quote:
in neutral i did not think it would make boost without a load.
I didn't think it would either, but the boost gauge went to 6lbs. it is a tight torque converter (stock). it sounds amazing when you rev it up fast then shut the throttle!
Quote:
I LIKEEEEE! yes sir thats pretty nice,good job!
thank you
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Re: Twin Turbo Big Block *video*
[Re: Defbob]
#582644
01/15/10 01:02 AM
01/15/10 01:02 AM
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Joined: Jun 2003
Posts: 52,972
Romeo MI
MR_P_BODY
Master
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Master
Joined: Jun 2003
Posts: 52,972
Romeo MI
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Quote:
I made the manifolds myself from a set of big block a-body fender well headers, not much left  . The Turbos are T3/t4.
GoGreen, I think the extraordinarily short distance from the head to the end of the downpipe is what makes it loud, plus it is idling around 1200. give or take. you have long tube headers leading to your turbos, then the downpipes reach all the way back to the firewall. my turbos are 6" from the exhaust port and the downpipes are only 18" long. I haven't gotten enough boost to see if the wastegates work. I have 8lb springs and I've only achieved 6lbs so far. the blow off valve certainly works   
Looks good... what do you plan on HP wise... dont you
feel that the T3/T4 are small for your CI... I have
a pair of them also that I was/am going to put on
a SB with 395 ci... I'm just asking because I dont
know.... hurry up and get it on the road, I'm curious
to hear about your out come 
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Re: Twin Turbo Big Block *video*
[Re: MR_P_BODY]
#582645
01/15/10 03:59 AM
01/15/10 03:59 AM
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Joined: Jan 2003
Posts: 2,697
Renton Wa
topfueldart
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master
Joined: Jan 2003
Posts: 2,697
Renton Wa
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I agree with the above.. if your making boost while revving in neutral, the turbines are too small... but its together, give her hell!! 
11.48 @ 120 with a 1.80 60' 318, stock 1.88 heads, stock 904, Pump Gas, 13 lbs of boost.
9.94 @ 134, 318 on pump gas, 14 lbs w/ Eddies, transbrake 727, 3600 lbs, 3.54 gear and 28's.
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Re: Twin Turbo Big Block *video*
[Re: Defbob]
#582646
01/15/10 04:11 AM
01/15/10 04:11 AM
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Joined: Feb 2007
Posts: 2,578
sweden
1Fast340
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master
Joined: Feb 2007
Posts: 2,578
sweden
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Re: Twin Turbo Big Block *video*
[Re: 493_DART]
#582648
01/15/10 06:04 AM
01/15/10 06:04 AM
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Joined: Jan 2003
Posts: 8,180
Detroit, MI
CokeBottleKid
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master
Joined: Jan 2003
Posts: 8,180
Detroit, MI
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I thought you were building a hemi  . Why an olds? I know it sounds weird, but a turbo low deck BB mopar cutlass has been done .
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Re: Twin Turbo Big Block *video*
[Re: CokeBottleKid]
#582649
01/15/10 08:26 AM
01/15/10 08:26 AM
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Joined: Nov 2004
Posts: 3,619
Norwich CT USA
Defbob
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OP
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Joined: Nov 2004
Posts: 3,619
Norwich CT USA
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The dipstick came with the Mopar Performance replacement truck oil pan. I think it was the last one in the country when I ordered it. The Turbos are too small. i should have gotten T4's, but i figured these would make boost off of idle and almost act like a supercharger I am building a Hemi. Current one I am building is going into the Challenger. Then once that car is done I will start putting together one for the Cutlass. This is to hold me over till then. The motor/drivetrain only has about $900 into it. I had it and wanted to use it in something. 
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Re: Twin Turbo Big Block *video*
[Re: Defbob]
#582651
01/15/10 10:14 AM
01/15/10 10:14 AM
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Joined: Jun 2003
Posts: 52,972
Romeo MI
MR_P_BODY
Master
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Master
Joined: Jun 2003
Posts: 52,972
Romeo MI
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Quote:
btw, it makes 2lbs idling at 1000rpm 
Thats what I wanted to stay away from... I dont want
boost at idle or light criuse and I believe I'll be
in the same boat as you(with boost down low)
thanks for the info
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Re: Twin Turbo Big Block *video*
[Re: MR_P_BODY]
#582652
01/15/10 11:20 AM
01/15/10 11:20 AM
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Joined: Jul 2003
Posts: 4,086
The Wet Coast, Canada
megajoltman
master
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master
Joined: Jul 2003
Posts: 4,086
The Wet Coast, Canada
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Comments: defbobmoparts (12 hours ago) Reply no GM motor will ever go back into my Cutlass jbh11600 (13 hours ago) Reply GAY! Couldnt you find a Mopar for that motor? (does sound nice though)
1969 Dart 383/727/D60
CTD Ram 4x4 Mega Cab
Procharged 350Z
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