MAP EF-series Turbochargers results thread
Jun 5, 2012, 06:24 PM
#769
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Updated EF4 results on 93 pump with air temp correction applied. Peak boost around 29lbs.
Mods that matter:
Built 2.3 liter, MAP EF4, AMS head, Kelford 272s, MAP Rev3 intake, MAP ported exhaust, MAP MVS with compgate40, AMS FMIC, ID1000s, DW300, etc
A set of FIC2150s on the way from MAP. Stay tuned for E85 results!
Mods that matter:
Built 2.3 liter, MAP EF4, AMS head, Kelford 272s, MAP Rev3 intake, MAP ported exhaust, MAP MVS with compgate40, AMS FMIC, ID1000s, DW300, etc
A set of FIC2150s on the way from MAP. Stay tuned for E85 results!
Last edited by wanguru; Jun 5, 2012 at 06:28 PM.
Jun 6, 2012, 07:35 AM
#771
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Well I figured I would try to push the DW as far as I can (MAP has done 625whp on E85) before considering other options (double pumper etc). But I have a feeling it is coming sooner than later...
Jun 6, 2012, 09:39 AM
#774
Updated EF4 results on 93 pump with air temp correction applied. Peak boost around 29lbs.
Mods that matter:
Built 2.3 liter, MAP EF4, AMS head, Kelford 272s, MAP Rev3 intake, MAP ported exhaust, MAP MVS with compgate40, AMS FMIC, ID1000s, DW300, etc
A set of FIC2150s on the way from MAP. Stay tuned for E85 results!
Mods that matter:
Built 2.3 liter, MAP EF4, AMS head, Kelford 272s, MAP Rev3 intake, MAP ported exhaust, MAP MVS with compgate40, AMS FMIC, ID1000s, DW300, etc
A set of FIC2150s on the way from MAP. Stay tuned for E85 results!
Jun 6, 2012, 09:47 AM
#775
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Jun 6, 2012, 09:50 AM
#776
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But yes the CNC head does flow quite well along with the MAP Rev3.
Jun 6, 2012, 11:11 AM
#778
Im kinda proud of this thread, Went back to page 1 and looked at the results that are there and easy to find, Makes buying a MAP turbo much easier.
Thanks for everyone contributing as well, And nice results megatron, that was at relatively low boost for an EF4, Im sure if you want more power you will find it.
Thanks for everyone contributing as well, And nice results megatron, that was at relatively low boost for an EF4, Im sure if you want more power you will find it.
Jun 6, 2012, 11:34 AM
#779
Lowering base pressure will help, but won't be enough. A boost-a-pump might get you there all by itself with a DW300, but for optimal performance, lowering base pressure and/or running a larger diameter fuel supply line are desirable.
Jun 6, 2012, 12:02 PM
#780
afr uptop was 11.7-11.8.. it was just a base e85 pull. much more in that car once i straighten the boost curve and do minor tweaks.
after he adds another pump ill make that curve 32 across and he will prob make around 570 at 32psi.. which should put the car well over 130's in 1/4. (i just went 128.69 with 511 in vd)
after he adds another pump ill make that curve 32 across and he will prob make around 570 at 32psi.. which should put the car well over 130's in 1/4. (i just went 128.69 with 511 in vd)