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853 heads question

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Old Oct 28, 2012 | 03:58 PM
  #1  
foam27's Avatar
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From: Sachse, TX
Default 853 heads question

Ok this is a total noob question but I'm going to ask it anyways..

I have a 99 trans am

Mods include: longtubes, duals, air lid, p&p stock throttle body

Very soon I'm wanting to do a cam swap on this car. I am on a budget so I'd like to get away with leaving the stock 853's (besides pushrods and springs)

I have read others set-ups and with a cam swap and a new intake (which is also in the future plans) people are getting around 400rwhp. Now I would like to make it to the 400hp mark with a cam/intake/tune and after throw a 100shot on it and call it a day.

My question regarding the heads is this: I know that stock 853's don't flow very well and if I'm already at 400rwhp, will I be able to utilize the 100 shot to get me to the 500 mark? Or will the heads not flow good enough to make that happen.

Any help will be appreciated.
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Old Oct 29, 2012 | 07:36 PM
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Sales4@Texas-Speed's Avatar
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This will not be a problem. The heads will not hold back the nitrous from making its power. While better heads would obviously make better power, the stockers have never stopped nitrous from doing its job.
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