4.8 enging build help

4.10s will put you at 2250rpms at 70
4.56s will put you at 2503rpms at 70

Hi Jon. :wave:

what if i added 6.0 heads

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Originally Posted by lilredls1

what if i added 6.0 heads

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it will hurt you badly doing that for NA setup

Ok and i also wanted to kbow about spray if any what shot should i use? Abd will that combo run with a ext silverado with a 6.0?

Start out with a 100 dry shot. Easy HP.

If you go balls-to-the-wall on the 4.8L and spray it, you might outrun the 6.0L. But what are the 6.0L mods?

Stock 6.0

Yeah, you should be able to outrun him...