Injectors and Exhaust housing installed!!!!

[Mark_Kendrick]

I haven't seen the EGTs yet but... .



I installed a set of Quadzilla injectors(42hp) and a 12cm housing night before last. I need to get the power hooked up to the pyro still. . hopefully tonight.



There is little or no (noticable) increase in smoke. boost is up from 10-12psi to near 20 psi on an otherwise bone-stock truck.



Idle is greatly improved, much smoother. The injectors that came out were filthy.



Seat of the pants. . WOW!!!!!!



It took about a year to build boost before. I now run a full gear higher in town because I don't need to rev it to make power. my little white 1st gen is now prety hard on tires. I am in the market for a LSD for the rear. Anyone know of a source??? '92 D250 5spd.



FWIW,

Mark

 

[formula]

SWEET

Sounds like lots of and Oo.



What's next? (Besides fixing the one-wheel-peel)



How many holes do those injector nozzles have?



Sean

 

[Old Smoky]

Speaking of nozzles... ... How many holes do the POD's have? I believe the stock injectors have 6, and PW's have 5.



Mike

 

[formula]

The POD's have 4 nice fat holes and a big sac



Sean

 

[Old Smoky]

POD's have 4 holes... ... ... hmmmmmmm... ... ... things might be getting really smoky... .



Forumua is bragging about his big sac again (did I just say that?). Too bad they are a large sac design, and don't have more holes.



Mike

 

[Copterdoc]

holes

stock injectors have 4 small holes. pods have 4 big holes. bosch powerwagons have 5 holes. copterdoc

 

[formula]

Mike, it's the size of the holes that counts :-laf



I just looked at one of my stock injectors. It has 6 holes.



Sean

 

[jbolt]

6 holes on my old stock injectors also.



Had to use some brake cleaner and a magnifying glass to see them though.



Jay

 

[dan brooks]

Originally posted by Mark_Kendrick

... Quadzilla injectors(42hp)...

Okay, haven't heard of those before. Is that just a different name for POD or PW, or something totally different? This stuff is all new to me.

 

[Old Smoky]

I just took another look at my stock injectors. It took me several tries to count them, but I counted six holes also. What is the horsepower/torque increase of POD’s over stock? It’s like 60hp or something isn’t it?



Quadzillas must be close to PW's?



I almost forgot, congrats on the first gen project Mark.



Mike

 

[Mark_Kendrick]

The Quadzilla injectors are a honed and matched injector. 6 holes I believe.



All I can say is the truck runs a lot better than before and the performance improvement was worth the $530 in parts and $90 injector puller.

 

[BushWakr - RIP]

I believe the POD's are rated at 60 RWHP over stock injectors.



They are 4 hole injectors as someone already noted.

They also flow more fuel than an unmodified 370 injector as well. .



Bob.

 

[Old Smoky]

Thanks, Bob.



hmmmm... ... 60 RWHP +15% = 69 RWHP..... 69 RWHP - 40 RWHP = 29 RWHP... ... .



Anybody know what torque the POD's are rated at?



Mike

 

[Midnite]

Wow--the comments regarding 6 hole stock injectors really surprise me! My stock injectors had only four holes, and the reason I went with the PWs over the PODs is because the PWs had 5 holes. If I'd known about those 6 hole Quadzilla injectors awhile back, I definitely would have bought those instead!



Mike

 

[dpuckett]

Pardon my ignorance, but where can one get a set of these Quadzilla injectors? I like the sound of honed and balanced. ANd with 6 (?) holes, it sounds like a closer to stock fuel pattern, but with greater delivery. Of course, injection angles play into the equation, too. BTW, my stock injectors on 2 92s and 2 93s have had 6 holes. Maybe the 4 holers are on the older non intercooled ttrucks?



Daniel

 

[qzilla]

They have 5 holes. I have dremel tool though!



They are a really clean running set of injectors though. We are yet to have a complaint!



Glad the ol white truck is running good Mark!





Quad

 

[BushWakr - RIP]

Hey, how bout this... I know were you can get a set of 4 hole nozzles, and you can look thru one hole and see light clean out the other one on the opposite side... ... ... they do run a bit rich though...



Bob.

 

[Midnite]

Heh... forget the injectors, I'll take the Quadzilla "twin turbo kit"!! Check 'em out:



www.quadzillapower.com/dodge_cummins.htm



You'll have to scroll down a bit...





Mike

 

[jdurham]

GREAT! Another high performance option I've just GOT to have, but probably can't afford...



Nice PODs thought

 

[jbolt]

He Heeee!



I don't think the wife would appreciate me bolting a set of those babies on under the hood but man think of the boost pressure.



Jay