Holy smokes

old_school_ctd · 11-06-2009, 01:55 PM

I put a Hx35/40 hybrid on this summer and today i finally got a boost gauge installed. Well I about crapped myself when it read 50 pounds of boost, most was 55 pounds. The only mods are listed in my sig. I guess i should put some head studs in next.

__________________
1990 W250 pump turned up, fuel pin turned to the deepest, advanced timing, 35/40 hybrid 60.5mm comp wheel 4in exhaust, homemade intake, 727 auto

***johnyb59*** · 11-06-2009, 01:57 PM

I'd be careful running it up that high. Things tend to come apart after 40 psi.

__________________
2001 SRW QCLB 150 hp jammer nozzles, 120 hp quad stacked w/ 65 hp xzt+, tst stealth plate, walbro lift pump, leveling kit, autometer has all the gauges covered, Valair ceramic, 4" straight pipe, stock turbo "If it weren't for the United States military, there'd be NO United States of America."

old_school_ctd · 11-06-2009, 02:02 PM

Yea i had no idea it would run that high i was figuring the low 30s

__________________
1990 W250 pump turned up, fuel pin turned to the deepest, advanced timing, 35/40 hybrid 60.5mm comp wheel 4in exhaust, homemade intake, 727 auto

The_Head · 11-06-2009, 03:18 PM

What's the efficiency range for that turbo?

__________________
1992 Dodge Power Ram 250: PATC transmission, Suncoast FP, TC and VB, ASA modifieds + AFE filter, Gauges, 366 spring, LP Piston LP, Denny T fuel pin, DDP4's, 3/16" Timing, HE351CW Turbo, 4" exhaust, 7.3 PS Intercooler, and cooler tubez..

old_school_ctd · 11-06-2009, 03:37 PM

The compressor map is on this link under technical info

DodgeZilla Turbo City Diesel - Diesel Performance

__________________
1990 W250 pump turned up, fuel pin turned to the deepest, advanced timing, 35/40 hybrid 60.5mm comp wheel 4in exhaust, homemade intake, 727 auto

Greenleaf · 11-06-2009, 03:46 PM

Don't run it that high. The turbo isn't designed for it.

Do you have an inner cooler? How did you load the engine enough with the factory torque convertor to build that kind of boost? What for exhaust housing is there?

__________________
1990 D250/1992 D250 Modified by **Smokehouse Diesel** Ashland, OH

....therefore, my brothers, I want you to know that through Jesus the forgiveness of sins is proclaimed to you. Acts 13:38

old_school_ctd · 11-06-2009, 04:06 PM

I dont have an intercooler, i just held her wot to get it that high, it has a 16cm wastegated housing but it isnt hooked up

__________________
1990 W250 pump turned up, fuel pin turned to the deepest, advanced timing, 35/40 hybrid 60.5mm comp wheel 4in exhaust, homemade intake, 727 auto

peobryant · 11-06-2009, 04:18 PM

Quote:

Originally Posted by old_school_ctd

I dont have an intercooler, i just held her wot to get it that high, it has a 16cm wastegated housing but it isnt hooked up

I'd get that wastegate hooked up as soon as possible. Running that much boost on a stock gasket and head isn't smart.

__________________
'91.5 D350, 2wd Dually, 4" Straight Pipe, 366 Spring, DennyT Stage II Fuel Pin, Isspro Boost, Pyro, Tranny and Fuel Pressure Gauges
Brothers: '97 2500, 12 Valve, 4wd, 5spd, 716rwhp, 1200+rwtq, Single turbo, Fuel only

old_school_ctd · 11-06-2009, 04:22 PM

I know, I would have never have guess i made that much boost, just goes to show how important gauges can be.

__________________
1990 W250 pump turned up, fuel pin turned to the deepest, advanced timing, 35/40 hybrid 60.5mm comp wheel 4in exhaust, homemade intake, 727 auto

peobryant · 11-06-2009, 04:23 PM

What are your EGT's like?

__________________
'91.5 D350, 2wd Dually, 4" Straight Pipe, 366 Spring, DennyT Stage II Fuel Pin, Isspro Boost, Pyro, Tranny and Fuel Pressure Gauges
Brothers: '97 2500, 12 Valve, 4wd, 5spd, 716rwhp, 1200+rwtq, Single turbo, Fuel only

old_school_ctd · 11-06-2009, 04:25 PM

It isnt hooked up yet, i dont have the tap right now

__________________
1990 W250 pump turned up, fuel pin turned to the deepest, advanced timing, 35/40 hybrid 60.5mm comp wheel 4in exhaust, homemade intake, 727 auto

powerbrake · 11-06-2009, 04:59 PM

old school. you may be very lucky not to have blown parts all to heck. to get that kind of boost takes a lot of fuel and that mean piston melting heat. you better park that thing until you get gauges and consinder yourself damn lucky you still have a truck. i wouldn't be suprised if your egt's were around 1800.

__________________
92 4x4, fuel screw turned in all the way, starwheel dropped to the bottom, 40 hp injectors, machined pin, detroit locker lets me smoke 'em evenly. auto meter pyro.

God Bless Our Country and Damn The Goverment

11-06-2009, 01:55 PM	#1 (permalink)
old_school_ctd Cummins Enthusiast Join Date: Dec 2008 Location: frankfort ohio Posts: 211 Thanks: 1 Thanked 1 Time in 1 Post old_school_ctd's Truck Pics	Holy smokes I put a Hx35/40 hybrid on this summer and today i finally got a boost gauge installed. Well I about crapped myself when it read 50 pounds of boost, most was 55 pounds. The only mods are listed in my sig. I guess i should put some head studs in next. __________________ 1990 W250 pump turned up, fuel pin turned to the deepest, advanced timing, 35/40 hybrid 60.5mm comp wheel 4in exhaust, homemade intake, 727 auto

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11-06-2009, 01:57 PM	#2 (permalink)
*johnyb59* Overfueled N under-aired Join Date: Jul 2008 Location: Seymour, IN Posts: 651 Thanks: 11 Thanked 19 Times in 18 Posts johnyb59's Truck Pics	I'd be careful running it up that high. Things tend to come apart after 40 psi. __________________ 2001 SRW QCLB 150 hp jammer nozzles, 120 hp quad stacked w/ 65 hp xzt+, tst stealth plate, walbro lift pump, leveling kit, autometer has all the gauges covered, Valair ceramic, 4" straight pipe, stock turbo "If it weren't for the United States military, there'd be NO United States of America."

11-06-2009, 02:02 PM	#3 (permalink)
old_school_ctd Cummins Enthusiast Join Date: Dec 2008 Location: frankfort ohio Posts: 211 Thanks: 1 Thanked 1 Time in 1 Post old_school_ctd's Truck Pics	Yea i had no idea it would run that high i was figuring the low 30s __________________ 1990 W250 pump turned up, fuel pin turned to the deepest, advanced timing, 35/40 hybrid 60.5mm comp wheel 4in exhaust, homemade intake, 727 auto

11-06-2009, 03:18 PM	#4 (permalink)
The_Head Cummins Fan Join Date: Sep 2008 Location: Worland, WY Posts: 95 Thanks: 0 Thanked 2 Times in 2 Posts The_Head's Truck Pics	What's the efficiency range for that turbo? __________________ 1992 Dodge Power Ram 250: PATC transmission, Suncoast FP, TC and VB, ASA modifieds + AFE filter, Gauges, 366 spring, LP Piston LP, Denny T fuel pin, DDP4's, 3/16" Timing, HE351CW Turbo, 4" exhaust, 7.3 PS Intercooler, and cooler tubez..

11-06-2009, 03:37 PM	#5 (permalink)
old_school_ctd Cummins Enthusiast Join Date: Dec 2008 Location: frankfort ohio Posts: 211 Thanks: 1 Thanked 1 Time in 1 Post old_school_ctd's Truck Pics	The compressor map is on this link under technical info DodgeZilla Turbo City Diesel - Diesel Performance __________________ 1990 W250 pump turned up, fuel pin turned to the deepest, advanced timing, 35/40 hybrid 60.5mm comp wheel 4in exhaust, homemade intake, 727 auto

11-06-2009, 03:46 PM	#6 (permalink)
Greenleaf First Generation Moderator Join Date: Dec 2005 Location: Ashland/Mansfield Ohio Posts: 1,132 Thanks: 0 Thanked 2 Times in 2 Posts Greenleaf's Truck Pics	Don't run it that high. The turbo isn't designed for it. Do you have an inner cooler? How did you load the engine enough with the factory torque convertor to build that kind of boost? What for exhaust housing is there? __________________ 1990 D250/1992 D250 Modified by Smokehouse Diesel Ashland, OH ....therefore, my brothers, I want you to know that through Jesus the forgiveness of sins is proclaimed to you. Acts 13:38

11-06-2009, 04:06 PM	#7 (permalink)
old_school_ctd Cummins Enthusiast Join Date: Dec 2008 Location: frankfort ohio Posts: 211 Thanks: 1 Thanked 1 Time in 1 Post old_school_ctd's Truck Pics	I dont have an intercooler, i just held her wot to get it that high, it has a 16cm wastegated housing but it isnt hooked up __________________ 1990 W250 pump turned up, fuel pin turned to the deepest, advanced timing, 35/40 hybrid 60.5mm comp wheel 4in exhaust, homemade intake, 727 auto

11-06-2009, 04:22 PM	#9 (permalink)
old_school_ctd Cummins Enthusiast Join Date: Dec 2008 Location: frankfort ohio Posts: 211 Thanks: 1 Thanked 1 Time in 1 Post old_school_ctd's Truck Pics	I know, I would have never have guess i made that much boost, just goes to show how important gauges can be. __________________ 1990 W250 pump turned up, fuel pin turned to the deepest, advanced timing, 35/40 hybrid 60.5mm comp wheel 4in exhaust, homemade intake, 727 auto

11-06-2009, 04:23 PM	#10 (permalink)
peobryant Diesel Freak Join Date: Sep 2008 Location: Goshen, Ky Posts: 754 Thanks: 0 Thanked 33 Times in 30 Posts peobryant's Truck Pics	What are your EGT's like? __________________ '91.5 D350, 2wd Dually, 4" Straight Pipe, 366 Spring, DennyT Stage II Fuel Pin, Isspro Boost, Pyro, Tranny and Fuel Pressure Gauges Brothers: '97 2500, 12 Valve, 4wd, 5spd, 716rwhp, 1200+rwtq, Single turbo, Fuel only

11-06-2009, 04:25 PM	#11 (permalink)
old_school_ctd Cummins Enthusiast Join Date: Dec 2008 Location: frankfort ohio Posts: 211 Thanks: 1 Thanked 1 Time in 1 Post old_school_ctd's Truck Pics	It isnt hooked up yet, i dont have the tap right now __________________ 1990 W250 pump turned up, fuel pin turned to the deepest, advanced timing, 35/40 hybrid 60.5mm comp wheel 4in exhaust, homemade intake, 727 auto

11-06-2009, 04:59 PM	#12 (permalink)
powerbrake Cummins Nut Join Date: Feb 2009 Location: charleston west by god Posts: 402 Thanks: 6 Thanked 11 Times in 10 Posts powerbrake's Truck Pics	old school. you may be very lucky not to have blown parts all to heck. to get that kind of boost takes a lot of fuel and that mean piston melting heat. you better park that thing until you get gauges and consinder yourself damn lucky you still have a truck. i wouldn't be suprised if your egt's were around 1800. __________________ 92 4x4, fuel screw turned in all the way, starwheel dropped to the bottom, 40 hp injectors, machined pin, detroit locker lets me smoke 'em evenly. auto meter pyro. God Bless Our Country and Damn The Goverment