The PO-installed radiator in my S50-swapped E30 is so wide that it touches the sheetmetal on both sides; I mean it's really jammed in there. That tells me that sooner or later (probably sooner, given my luck) the mechanical stress is going to crack the plastic side tanks. What radiator are you guys using that leaves a little breathing space on the side tanks? I'd rather pony up now for a new rad than deal with the smoke (steam?) test later. Thanks!
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"If the sky were to fall tomorrow, the tall would die first."
-Dr. Paul Forrester
Do I LOOK like I need a psychological evaluation??? -
the stock radiator should fit there with no issues...IG: deniso_nsi Leave me feedback here
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Late ('88+) radiator fits fine and works with the stock cooling system. I used the M42 radiator because I like the integrated coolant reservoir. Worked like a charm with plenty of room.Comment
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i have the stock m42 radiator that came in my car before i started my swap. that would definitely be the cleanest installation. i find myself tending toward the e36 mz3 radiator because i think the m42 is under capacity for this engine. in comparison, the mz3 rad is probably 25% bigger just by looking at the two side by side. i was wondering if you use the spal electric to help force air through or just run the a/c fan? do you ever have overheat issues in the summer when you are sitting in a traffic jam?sigpic
Gigitty Gigitty!!!!
88 cabrio becoming alpina b6 3.5s transplanted s62
92 Mtech 2 cabrio alpinweiss 770 code
88 325ix coupe manual lachsilber/cardinal
88 325ix coupe manual diamondschwartz/natur
87 e30 m3 for parts lachsilber/cardinal(serial number 7)
12 135i M sport cabrio grey/blackComment
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what rad hoses are u using just out of my intrestsComment
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I just checked. My S50 rad was tight but not "Jammed"Past Car : E30 S50 6 Speed 5 Lug 3.73
Current : Z3 S50 OBD2 (Smog Legal) 6 Speed BBS RN Dual Ear Diff
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BNB Designs
Engine Swaps, Fabrication, Innovation, General Repair
Richmond CA
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