Mandrel bent X-Over? Mandrel Downpipe? (feeler thread)

Started by RedZMonte, April 15, 2004, 06:04:39 PM

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RedZMonte

I need to check on the downpipe but the mandrel x-over with your stock flanges will be ~$375US shipped. again i need the stock flanges to build them so i would need the stock x-over up front to build them.

as far as adding a T3 flange on i can do it for the cost of the flange. but i will have to figure something out with the mounting bracket to the tranny.

shane
Shane "RedZMonte"
1995 Monte Carlo Z34 (LQ1)
1992 Lumina Z34 (L67)
1990 Turbo Grand Prix (LG5)

Invasion1

I dunno about the rest but those pic links don't work for me nether.....

RedZMonte

try this link:
here is my yahoo club photo album -go the the 1990 turbo Grand Prix
http://f1.pg.photos.yahoo.com/ph/redzmonte/my_photos
Shane "RedZMonte"
1995 Monte Carlo Z34 (LQ1)
1992 Lumina Z34 (L67)
1990 Turbo Grand Prix (LG5)

The Burning Rom

I'd possibly be interested in the downpipe. Would you need the flange from the stock downpipe?
1989 Grand Prix TGP Coupe - Time For The Mods...
1990 Grand Prix TGP Coupe - In Need Of A Fuel Pump
1990 Grand Prix TGP Coupe (#2) - Motorless..
1990 Grand Prix LE Coupe - Awaiting The Scrapyard
1992 Grand Prix SE Coupe - "Woods Car"
1999 Grand Prix GT Coupe - Sits Under A Cover 364 Days A Year
1976 Dodge D700 - Dump Truck
1989 Dodge W100 Short-Box - Restoration/Diesel Project
1990 Dodge W250 - Plow Truck/Resto Project
1994 Dodge Ram 2500 8.0L V10 4x4 - Tow Rig
2002 Chrysler 300M

god910

So if we were gonna go w/ a different turbo flange and no EGR could we use an N/A x-over?  The only x-overs I have are JeffM's.  I wouldn't mind trying one out (I can't get near 10 psi, line boost, but would love to)  :twisted:
1990 Turbo Grand Prix Black Sunshine
282 5 speed, Custom Chip, 1G DSM BOV, K&N on turbo, Centerforce Clutch, Accel 8.8 Wires, no kat, straight exhaust, TB bypass (200HP), Jeff-M cro$$over ;)
Jay Warfel
Muncie, IN
2nd TGP "TestBed" 90, Black JeffM TG160 & X-over, ractive filter, 15.21 @ 90 mph
2003 Sonic Yellow Subaru Impreza WRX  Turbo XS Stage 3
Perrin GT35R, 2.5 STi Block, JDM 6 speed swap underway.
Goal: 450 AWHP, mid 11's.

RedZMonte

Quote from: The Burning RomI'd possibly be interested in the downpipe. Would you need the flange from the stock downpipe?

no. i have that flange. the only flanges i would need would be for the x-over
Shane "RedZMonte"
1995 Monte Carlo Z34 (LQ1)
1992 Lumina Z34 (L67)
1990 Turbo Grand Prix (LG5)

RedZMonte

Quote from: god910So if we were gonna go w/ a different turbo flange and no EGR could we use an N/A x-over?  The only x-overs I have are JeffM's.  I wouldn't mind trying one out (I can't get near 10 psi, line boost, but would love to)  :twisted:
no, the NA x-overs are much different. modifying your existing one or making a new one would be the way to go.

I power brake and build 10 psi. I have for mods. Custom intake, Mandrel X-over, mandrel Downpipe, Gutted Cat, Stock Catback. I Live in 5000ft altitude on top of that.

Redz
Shane "RedZMonte"
1995 Monte Carlo Z34 (LQ1)
1992 Lumina Z34 (L67)
1990 Turbo Grand Prix (LG5)

dbtk2

As long as the pricing is reasonable, I am interested also.  How big is the downpipe going to be? 2.5", 3"???  

Shawn
90 Maroon GP STE 3.1 I/C Turbo - SOLD!  :(
14.695 @ 94.49 w/2.228 60'
99 Green GP GT
9.75:1|K&N|160 tstat|no cat/ubend/res|ALT UD|Shift Kit|XPZ cam|Ported M90/TB/LIM/Heads|Powertuned|Pacesetters|42lb/hr|Stg 2 I/C|MPS|2.45"|ELEC WP|Zex 75/100/125|Walbro|ZZP IS|15/16"|AR103|Rollmaster|8 rib|MLS .052|ARP Head Studs|Billet FP|Alum Cradle
11.9912 @ 112.99 w/1.729 60', 347whp/417wtq on 93 octane/mustang dyno.

GPChief

2004 GTP -  3.8 Blown - Only modding for MPG.
1997 GTP  - 3.8 Blown - Too many mods to list.
1996 GTP - 3.4 DOHC - Twin to my 1997.
1995 SE - soon to be a 3.8 turbo car.
1990 TSTE x 2 white cloth
1990 TSTE x 1 maroon leather
1990 TGP - 5 speed.

4PASNU

Me too, I would be interested in a 3 inch down pipe.  It would compliment my new exhaust nicely.  $????

Mike
Mike Ruckhaber
Currently own a 1990 Black TGP Stock.
Previous owner of a 1989 TGP: FFP Dogbones, K&N, KVR rotors/pads. Exhaust: 3" hi-flo cat, Dynomax 2.5" Ultra Flo mufflers. 
2000 GTP

RedZMonte

I will have to check, but i think 2.5" was a tight squeeze. i don't know if a 3" will fit.
Shane "RedZMonte"
1995 Monte Carlo Z34 (LQ1)
1992 Lumina Z34 (L67)
1990 Turbo Grand Prix (LG5)

RedZMonte

1.75" Mandrel bent X-over w/ ss braided flexes $375 Shipped +stock x-over
2.5" mandrel downpipe With SS Braided flex. $155US Shipped

shane
Shane "RedZMonte"
1995 Monte Carlo Z34 (LQ1)
1992 Lumina Z34 (L67)
1990 Turbo Grand Prix (LG5)

dbtk2

Quote from: RedZMonte1.75" Mandrel bent X-over w/ ss braided flexes $375 Shipped +stock x-over
2.5" mandrel downpipe With SS Braided flex. $155US Shipped

shane

That crossover price is the same if we provide a different flange for the turbo, correct?

I am very interested....when I get the $ I will definately buy!

Thanks,

Shawn
90 Maroon GP STE 3.1 I/C Turbo - SOLD!  :(
14.695 @ 94.49 w/2.228 60'
99 Green GP GT
9.75:1|K&N|160 tstat|no cat/ubend/res|ALT UD|Shift Kit|XPZ cam|Ported M90/TB/LIM/Heads|Powertuned|Pacesetters|42lb/hr|Stg 2 I/C|MPS|2.45"|ELEC WP|Zex 75/100/125|Walbro|ZZP IS|15/16"|AR103|Rollmaster|8 rib|MLS .052|ARP Head Studs|Billet FP|Alum Cradle
11.9912 @ 112.99 w/1.729 60', 347whp/417wtq on 93 octane/mustang dyno.

twinturbosedan

Quote from: RedZMonte1.75" Mandrel bent X-over w/ ss braided flexes $375 Shipped +stock x-over
2.5" mandrel downpipe With SS Braided flex. $155US Shipped

shane

i'm definately interested in the downpipe.  do you need the old downpipe?

2000 Audi A6 Quattro - 2.7T/6-speed
1998 Buick Regal GS - L67/HM-4T65E

dbtk2

Another question...

The downpipe...will it still bolt up to the stock exhaust even though the downpipe is 2.5 & the exhaust is 2.25"? (so I can use my stock exhaust until I can get it upgraded) Or is it 2.5" and I have to get a 2.5" exhaust to bolt to it?  And, if it will fit a 2.25", it will still fit a 2.5" also???  I just want to make sure this will work how I want it to.

Thanks,

Shawn
90 Maroon GP STE 3.1 I/C Turbo - SOLD!  :(
14.695 @ 94.49 w/2.228 60'
99 Green GP GT
9.75:1|K&N|160 tstat|no cat/ubend/res|ALT UD|Shift Kit|XPZ cam|Ported M90/TB/LIM/Heads|Powertuned|Pacesetters|42lb/hr|Stg 2 I/C|MPS|2.45"|ELEC WP|Zex 75/100/125|Walbro|ZZP IS|15/16"|AR103|Rollmaster|8 rib|MLS .052|ARP Head Studs|Billet FP|Alum Cradle
11.9912 @ 112.99 w/1.729 60', 347whp/417wtq on 93 octane/mustang dyno.