ok im new in this forum. im just wondering if any one has info on getting a chip for a super eta. you know an m20b2.7 crank rods and pistons w/ an m20b2.5 head? i know it will work, i just need some help finding and pricing it. i live in san antonio texas and as far as i know it would make my euro e30 go go go. any help? :?:
e w/ i head chip
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There is no chip for the super E, but when you did the head swap what else did you swap? Did you do the full i conversion? It so you can use the i ecu and get a chip for that.
Originally Posted by Rob
fucking hell, your car is cleaner in the damn snow than mine ever has been in perfect weather. sedans own me. -
The Super Eta still has the 325e cam and single valve springs. Upgrade that to the 325i stuff and it'll fly.Comment
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Originally posted by Eurospeed88I thought is was JUST the single valve springs. Are you sure about the cam?Originally posted by FredThe Super Eta still has the 325e cam and single valve springs. Upgrade that to the 325i stuff and it'll fly.
Yes, the cam needs replacement too.My mountains are better than yours.Comment
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Using dual valve springs with the existing cam will do nothing, except maybe prevent valve float. If you don't change the cam, the engine is essentially the same as when it had single springs. Also, you should consider changing the intake as well. While the eta intake was designed for the eta, if you cam the head, the gains from the cam won't be realized without increasing air flow.Driving is the only way to go faster....Comment
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Contact Mark D. He can make you a chip.
Ya just swap you intake manifold, throttle body, cam, valve springs and have some fun.85 325e 2.7 ITB'd stroker

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I tried installing an i chip in a 154 DME and it didn't work but it could have just been a bad chip. I ended up just using an entire 325i Motronic (#380)."I'd probably take the E30 M3 in this case just because I love that little car, and how tanky that inline 6 is." - thecj
85 323i M TECH 1 S52 - ALPINEWEISS/SCHWARZE
88 M3 - LACHSSILBER/SCHWARZE
89 M3 - ALPINEWEISS II/M TECH CLOTH-ALCANTARA
91 M TECHNIC CABRIO TURBO - MACAOBLAU/M TECH CLOTH-LEATHER
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Exactly MY plan, but I'm going to have a JimC chip as well. :twisted:Originally posted by rs4pro3Ya just swap you intake manifold, throttle body, cam, valve springs and have some fun.
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