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jbrown's Avatar
Join Date: Mar 2006
Location: highland mills NY
Posts: 574
Originally Posted by TurboKraft View Post

You can change the headers if you think necessary, but you're a long way off from maxing them out.

Kelly's 3.3L with those headers, single plug ported heads, EFI: 555whp on 91-octane pump gas

3.4L with those headers, twin-plug, same turbo, EFI and e85: 620whp and we maxed out that turbocharger.

Tom's UBER 930: 3.45L with those headers converted to twin scroll, twin-plug Xtreme-prepped heads, GT40R -- over 600whp on 91-octane pump gas, over 720whp on e85.

I'd recommend allocating those new header resources elsewhere for more bang-for-your-buck.
👍. Thanks. John
83 sc cab turbo widebody. 3.5 liter supertec motor, B&B headers, EFI electromotive TecGT, TurboKraft GT35R billet turbo, 964 cams, WM inj, Bell full bay intercooler, Short bell housing turbo 4 speed tranny, roll bar, hargett shifter,
Old 12-19-2018, 09:52 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #21 (permalink)
Registered User
Join Date: Oct 2006
Location: Chas, SC
Posts: 1,021
Originally Posted by Carbster09 View Post
I junked (sold) the B&B system. Now I want to remove the B&B headers ... when I upgrade the headers I know which direction I will be taking!
when you decide to "junk" your B&B headers, send a pm to T77911s, he may take that "junk" off your hands....
1986 930
Gone:71,2,4 914's, 70T, 71T(RS),77S
Old 12-19-2018, 07:35 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #22 (permalink)

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