How Much More? - Diesel Truck Forum -
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post #1 of 5 (permalink) Old 03-10-2008, 06:10 PM Thread Starter
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How Much More?

With the following mods within my signature, what else do I need to add to develop a solid 450hp to the ground. I want to put a injector in that I can grow into and not grow out of. Are the 435's from New Era or the DDP stage 4 too much? Also does anyone sell the 5th gear fix for the nv4500. (Retainer nut)
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post #2 of 5 (permalink) Old 03-10-2008, 06:28 PM
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Either the 435's or the DDP4's can be good. The DDp4's might be a little much, call DDP directly they could help you out.

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post #3 of 5 (permalink) Old 03-11-2008, 08:08 PM
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Both are good, but the 4's will make a little more horses. Plus I think they have a spray pattern that allows up to 24* of timing if you wanted to do that.
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post #4 of 5 (permalink) Old 03-12-2008, 12:49 AM
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I'd recommend the 435's. Plus if you want to go bigger you can trade them back in on customs. Talk to Chuck, he'll get you set.
Aren't the 4's like 700? The 435's are 590, no core, or 490 after.

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post #5 of 5 (permalink) Old 03-12-2008, 08:36 AM
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Both of those are way to much for 450hp : stock 215s will make 450+! DDP4's are enough for a nitrous assisted 1000+hp, I don't even think DDP will even sell you them if you have a stock turbo

Look at injectors that are smaller. They will be much more drivable and won't melt anything. Even 370's with the correct spray pattern are more than you need now (cheap though) but they will be about right for 650hp with a pump to fuel them. Some DDP 2's would be good for now, or 3's for later and would be more driver friendly

The main thing that you need and that people overlook is air. Add a properly sized turbo (may I suggest a 62/65/whatever you want) and I bet you'd be in that range. Maybe more rpm and make that 10 a 100 and you should be there :Thumbup:
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