pics of my dougs 1 3/4 LTs and X-pipe true duals!!
04-01-2008, 05:37 PM
#51
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Car: cleanest '86 sport coupe around!!
Engine: 355ci twin 66mm turbos on e85
Transmission: built rmvb th400 w/ t-brake
Axle/Gears: 3.23
04-02-2008, 09:17 PM
#52
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Car: Bone stock 1989 Iroc T-Top,1991 Z28
Engine: 5.7, Carbed 383
Transmission: 700r4, T-56
Re: pics of my dougs 1 3/4 LTs and X-pipe true duals!!
Look over your headers carefully. Just got a set from summit. The flange was not cut completely through only like half way and also had a really bad weld around the collector. had a finish nail sized hole in it. Sending 'em back for a replacement set. Not too impressed with the welding skill on this set, very sloppy! Hopefully next set will be better. Btw, idk why these are back ordered by summit, the label on my box from dougs is stamped Nov 12 2007!
04-02-2008, 09:33 PM
#53
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Engine: 6.0L LSX Carbed
Transmission: 700R4
Axle/Gears: 3.73 Strange 12 bolt
04-03-2008, 05:46 PM
#54
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Car: cleanest '86 sport coupe around!!
Engine: 355ci twin 66mm turbos on e85
Transmission: built rmvb th400 w/ t-brake
Axle/Gears: 3.23
Re: pics of my dougs 1 3/4 LTs and X-pipe true duals!!
my best run so far is an 11.94 @ 118 with a horrid 2.1 60' and running pig rich on the bottle up top(10:8 a/f). I WILL get those issues figured out before this season gets into full swing....my rwhp and rwtq says low-mid 11s if everything else is right, so we'll see but 5800ft altitude is not very conducive either
04-06-2008, 08:41 AM
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Re: pics of my dougs 1 3/4 LTs and X-pipe true duals!!
put it on the dyno today(free hookup
) the exhaust made a whopping 21.7 whp more over the 1 5/8 edelbrock shorty y-pipe, full 3" no cat to a flowmaster crossflow muffler setup I had before and sound a LOT better doing it too!!! that X-pipe with the magnaflows=VERY deep and throaty. So on motor it made 358.4 whp@ 6400rpms(could probably get more if i screwed with the carb a little more) and 367rwtq@ 4500rpms. On a 125 shot it made 476whp@ and 485.6rwtq but I know I can get more because the air/fuel ratio was reading 10:8 at the top during the nitrous pulls
so going down to the local speed shop tomorrow to pick up a jet assortment kit and shoot for around 12:0-12:4 air/fuel ratio and that "should" up the numbers a little i think. I'll then head back up to the dyno and see what it does. All the runs were on shell V-power 91 octane, 33* timing on the bottle, 38* on the motor.
) the exhaust made a whopping 21.7 whp more over the 1 5/8 edelbrock shorty y-pipe, full 3" no cat to a flowmaster crossflow muffler setup I had before and sound a LOT better doing it too!!! that X-pipe with the magnaflows=VERY deep and throaty. So on motor it made 358.4 whp@ 6400rpms(could probably get more if i screwed with the carb a little more) and 367rwtq@ 4500rpms. On a 125 shot it made 476whp@ and 485.6rwtq but I know I can get more because the air/fuel ratio was reading 10:8 at the top during the nitrous pulls so going down to the local speed shop tomorrow to pick up a jet assortment kit and shoot for around 12:0-12:4 air/fuel ratio and that "should" up the numbers a little i think. I'll then head back up to the dyno and see what it does. All the runs were on shell V-power 91 octane, 33* timing on the bottle, 38* on the motor.
04-06-2008, 09:40 AM
#56
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Car: 1987 Pontiac GTA Trans Am
Engine: Basic Stroked SBC..383
Transmission: PerformaBuilt 700R4 3000 Stall
Axle/Gears: Moser 9in. 3:70s
Re: pics of my dougs 1 3/4 LTs and X-pipe true duals!!
I love the magnapacks!!! I had a set on of duals like that on the GTA before it blew in November. We took them off and put them on my dads 68 bird..They are sooo sweet sounding! Sweet looking exhaust man!
04-07-2008, 12:07 PM
#57
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Car: 1984 z28
Engine: 6.0
Transmission: glide
Axle/Gears: 3.50 9"
Re: pics of my dougs 1 3/4 LTs and X-pipe true duals!!
Quick question, With the 2210's you have to modify the number 7 spark plug (on straight plug heads) do you also have to modify it with the Dougs Lt's?? Thank you.
04-07-2008, 07:23 PM
#58
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Car: 86 Trans Am,03 Yukon,92 Z28
Engine: 5.3, 5.3, lb9
Transmission: th350,4l60e,700r4
Axle/Gears: 3.73,3.73,2.73
Re: pics of my dougs 1 3/4 LTs and X-pipe true duals!!
very nice setup looks like ill be taking pictures to my exhaut guy if you dont mine
04-07-2008, 10:23 PM
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Car: Pair of 92 Z28s
Re: pics of my dougs 1 3/4 LTs and X-pipe true duals!!
wow i'm so glad i ordered them when i did.
mighty popular these headers have got recently...
mighty popular these headers have got recently...
04-13-2008, 12:52 PM
#64
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Car: 1984 Camaro Z28
Engine: 406
Transmission: TH400 3K stall
Axle/Gears: DTS 12 bolt 3.73 eaton posi
Re: pics of my dougs 1 3/4 LTs and X-pipe true duals!!
Whats the exhaust look like from the side of the car. How much ground clearance do you have?
04-16-2008, 05:08 PM
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Car: 1992 RS Camaro
Engine: a LT1
Transmission: right now a 700r
Axle/Gears: original
Re: pics of my dougs 1 3/4 LTs and X-pipe true duals!!
that looks sick man.
how much were the magnaflows??? and what is the part # also is it a pain in the butt to put headers on that car cuz i have a 1992 and got a pair of small block hooker headers but they came off my dads small block 1969 camaro got any idea if they would fit?????
thanks
how much were the magnaflows??? and what is the part # also is it a pain in the butt to put headers on that car cuz i have a 1992 and got a pair of small block hooker headers but they came off my dads small block 1969 camaro got any idea if they would fit????? thanks 
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