MAP EF-series Turbochargers results thread
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Nate, I sent in my ef4 after it blew and the response MAP gave me was that the bearings seized up due to lack of oiling. Could it be possible that the person inspecting the turbo overlooked the oil line?
I was bent out of shape that I had to pull mine off due to the internal wastegate failing after driving the car 3 times... paying for new gaskets out of pocket.. but I have a lift and a place to work at home so I'm not paying anyone at least.. can't imagine paying someone for all that labor when it's not your fault (at least in some of these cases). Hope it all works out ok for you guys in the end
Last edited by GravityKnight; Jan 6, 2015 at 09:31 AM.
I'll try and post my dyno sheet up later but got tuned on Thursday by Aaron at English. Car with the ef4 made 570/500 on e85 @35lbs with my 2.2l 4g63 std rod size. Aaron felt we could have maybe hit the 600 on the dybo but humidity was 89% and the car wouldn't make more then 35lbs peak on the dyno, I will say on the street in 4th it peaks 37lbs once I got into some better weather
. I'm very happy with how it did.
The car pulls like a frieght train all the way to 9k it crazy the difference in the power band compared to the last set up on the stock block ef3.
Important mods that matter:
2.2l 9:3.1 cp pistons, oliver rods, eagle 94mm crank and acl race bearings.
Inline double pumper with FIC 2150s
Full hks carbon exhaust with ams test pipe
Gsc s2s with the 5041 springs and titanium retainers
Toxic fab Mani and o2 dump
Ams IC with ets piping.
Grimspeed 3 port EBC
As far as power parts that what I can think of for now. I'll try and get the dyno sheet posted today
. I'm very happy with how it did. The car pulls like a frieght train all the way to 9k it crazy the difference in the power band compared to the last set up on the stock block ef3.
Important mods that matter:
2.2l 9:3.1 cp pistons, oliver rods, eagle 94mm crank and acl race bearings.
Inline double pumper with FIC 2150s
Full hks carbon exhaust with ams test pipe
Gsc s2s with the 5041 springs and titanium retainers
Toxic fab Mani and o2 dump
Ams IC with ets piping.
Grimspeed 3 port EBC
As far as power parts that what I can think of for now. I'll try and get the dyno sheet posted today
It looks like MAP has a problem with paying attention to the parts they are sending out, and costing people a lot of time, and money because of it. Thankfully Kevin kept pulling/troubleshooting the issues, and even came and picked the car up from 400+ miles away for free! No one else would have done that. He even initially gave me the stock turbo as a loaner for free! I just decided to keep it for now, and paid him for it though. MAP cost me thousands of dollars in car notes/insurance due to the fact that I had to keep that S2000 much longer than expected. Now the buyers I had for it have since bought other cars, so it is STILL costing me money just sitting. It was supposed to be sold in May of last year. Now their negligence has cost you money too. We aren't the only two who have had turbo's fail because of this issue. I've been looking around the forum since my issues first started.
It looks like MAP has a problem with paying attention to the parts they are sending out, and costing people a lot of time, and money because of it. Thankfully Kevin kept pulling/troubleshooting the issues, and even came and picked the car up from 400+ miles away for free! No one else would have done that. He even initially gave me the stock turbo as a loaner for free! I just decided to keep it for now, and paid him for it though. MAP cost me thousands of dollars in car notes/insurance due to the fact that I had to keep that S2000 much longer than expected. Now the buyers I had for it have since bought other cars, so it is STILL costing me money just sitting. It was supposed to be sold in May of last year. Now their negligence has cost you money too. We aren't the only two who have had turbo's fail because of this issue. I've been looking around the forum since my issues first started.










