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post #1 of 10 (permalink) Old 09-17-2007, 08:51 PM Thread Starter
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Injectors

I was wonderin what everybodys opinion on injectors for my 94 would benifit me the most i have 370's but i didnt know if there are better ones out there
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post #2 of 10 (permalink) Old 09-18-2007, 02:46 AM
 
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there are lots o better ones out there, just depends what you're willing to spend. I know alot of guys love DDP 4's. I myself just bought a set of custom cut 5x16's, so it's just what kind of money you have.
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post #3 of 10 (permalink) Old 09-18-2007, 03:03 AM
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Had 370s. Went to DDP4's. MUCH better injector.

"Some people are educated beyond their intelligence."

'93 W350 CC, LE, 5spd, HTT modded H1C, 4" DE

Sold- '99 3500 Q/C, SO CTD, 4x4, 5spd.

Traded off- '97 3500 C/C, 4x4, CTD

'92 W250, LE, CC, CTD w/ tweaked pump (SOLD)


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post #4 of 10 (permalink) Old 09-18-2007, 04:47 AM
 
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I have DDP3s and really like them.
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post #5 of 10 (permalink) Old 09-19-2007, 08:25 PM Thread Starter
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can anyone give me a price of the ddp4's? and also i have stock dv's so my 370's really like to shake at lower rpms because my truck is 5speed i have to keep my rpms up pretty high so they dont sputter.....thanks
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post #6 of 10 (permalink) Old 09-20-2007, 02:07 AM
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Got mine on sale, but, IIRC, the 4's are ~$800. Got mine for $600, brand new from DDP. You should still get a set of 181 delivery valves, though.

"Some people are educated beyond their intelligence."

'93 W350 CC, LE, 5spd, HTT modded H1C, 4" DE

Sold- '99 3500 Q/C, SO CTD, 4x4, 5spd.

Traded off- '97 3500 C/C, 4x4, CTD

'92 W250, LE, CC, CTD w/ tweaked pump (SOLD)


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post #7 of 10 (permalink) Old 09-20-2007, 02:58 AM
 
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Yeah I think DDP sets a kind of universal price at $900 so any less is a deal from the dealer. The DDp#'s are good for up to 800HP (I know someone in that range usuing them) and are more streetable. But the 4's do have more power.

You might have stubbling problems w/o bigger delivery valves. Unfortunately mickey just stopped making his or I'd say talk to him but a set of 181's from someone whos upgrading or 191s from a dealer will help.
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post #8 of 10 (permalink) Old 09-20-2007, 03:40 AM Thread Starter
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well i had planed on getting the dv's and gov springs before i swaped injectors, i was just kinda curious on what injectors are out for my truck. Got one more question why should i get 181's? Are they better than 191's? Also theres a guy that my friend knows that will cut my stock ones for $100, is that good?

2005 Silverado 2500-CC SB, 2wd, Auto, 4" Exhaust
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post #9 of 10 (permalink) Old 09-20-2007, 06:43 PM
 
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191s will flow more fuel then 181s but there will be more smoke. I'd get the 191s myself, but You might be able to find some one w/ 181s who's upgrading (like me) and buy theirs cheap.

$100 is a good deal but make sure you know what you're getting. Laser cuts have extreme smoke. For a stock turbo I wouldn't go that big.


Nice truck by the way, very sharp.
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post #10 of 10 (permalink) Old 09-20-2007, 08:06 PM Thread Starter
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alright thank you for enlightnin me

2005 Silverado 2500-CC SB, 2wd, Auto, 4" Exhaust
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