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What seems to be the limit for nitrous on a resleeved block?

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Old Jun 18, 2003 | 10:01 PM
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Default What seems to be the limit for nitrous on a resleeved block?

Debating over iron vs aluminum. Any opinions? 250 shot possible with a resleeved LS6 block?
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Old Jun 19, 2003 | 12:55 PM
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Default Re: What seems to be the limit for nitrous on a resleeved block?

If you get the right bottom end stuff a resleeved ls6 block should handle 250 just fine, BTW I think I found the nitrous kit I want.
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Old Jun 19, 2003 | 02:14 PM
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Default Re: What seems to be the limit for nitrous on a resleeved block?

250 is what i need. Any other opinions on a sleeved block and a 250 shot?
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Old Jun 19, 2003 | 02:14 PM
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Default Re: What seems to be the limit for nitrous on a resleeved block?

Great thread would love to see what people have to see on this subject. Allan at FMS has assured me that his resleeved blocks can take the 200-250 shots. for 300+ shots they can do a ceramic piston coating for not too much extra.
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Old Jun 19, 2003 | 02:32 PM
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Default Re: What seems to be the limit for nitrous on a resleeved block?

I'm pretty sure also about Allans motors shooting up to a 250. I'll ask him next time I talk to him. I would imagine a single 300 all at once would be the max. Just to clarify, I am talking single stage for the original question.
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Old Jun 19, 2003 | 03:07 PM
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Default Re: What seems to be the limit for nitrous on a resleeved block?

I know if I was spraying that much, it would be direct port and progressively controlled. do you plan on doing a standard wet kit for that high of a shot???
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Old Jun 19, 2003 | 03:54 PM
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Default Re: What seems to be the limit for nitrous on a resleeved block?

Mti told me that I can safely spray a 200 shot on my 422 (aluminum block) with adequate fuel of course
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Old Jun 19, 2003 | 10:14 PM
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Default Re: What seems to be the limit for nitrous on a resleeved block?

Terry, so do you think a 250 is on the edge?
Alex, this is for a direct port setup in the future.
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Old Jun 20, 2003 | 06:45 AM
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Default Re: What seems to be the limit for nitrous on a resleeved block?

yes, I think 250 is pushing it, I am thinking hard about doing a 200 shot, but am leaning toward the 150.
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Old Jun 20, 2003 | 07:46 AM
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Default Re: What seems to be the limit for nitrous on a resleeved block?

I believe the ARE car is a resleeved aluminum block. They have to be spraying 400-500hp
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Old Jun 20, 2003 | 10:14 AM
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Default Re: What seems to be the limit for nitrous on a resleeved block?

I believe the ARE car is a resleeved aluminum block. They have to be spraying 400-500hp
That was my thinking also, but wasn't sure whether they were using iron or aluminum.
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Old Jun 20, 2003 | 04:22 PM
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Default Re: What seems to be the limit for nitrous on a resleeved block?

ARE calculated their rwhp to be around 1100 with their 162 mph trap speeds and their 3200# raceweight. So even if that motor was putting down an unreal 600 rwhp they are still hitting it with a 500 shot. And isn't their setup single stage due to class rules? With a good tune, I would worry more about holding the heads to the block then the limitations of the sleeves.

Jeffrey
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Old Jun 23, 2003 | 10:31 PM
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Default Re: What seems to be the limit for nitrous on a resleeved block?

My ARE 382 SR is a resleeved aluminum with Ross Racing pistons. I'm going to spray 300 on it regularly and up the dosage when I'm ready to break stuff.
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Old Jun 24, 2003 | 04:17 AM
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Default Re: What seems to be the limit for nitrous on a resleeved block?

My ARE 382 SR is a resleeved aluminum with Ross Racing pistons. I'm going to spray 300 on it regularly and up the dosage when I'm ready to break stuff.
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