Turbo thoughts?
Turbo thoughts?
Whats your choice, JB pte 5558 or 5858, for a stock block and head. 550whp on e85 goal. What ar. size do you recommend?
Last edited by envdevo9; Oct 17, 2021 at 01:14 AM.
If you are saying JB 5558 instead of the Gen 2 5558, then I would pick the 5858. If you are talking about the Gen 2 5558, I would pick the Gen 2 5558.
.82 A/R for either. Don't even bother with less.
Either turbo will do 550whp on E85 easily. Gen 2 5558 would be the best combo of responsiveness and power.
.82 A/R for either. Don't even bother with less.
Either turbo will do 550whp on E85 easily. Gen 2 5558 would be the best combo of responsiveness and power.
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