Well Friday I will be attempting to tab the dreadful dowel pin if it hasn't been done. While I am at it I will turn the pump up a little and change all the water hoses out. Change the antifreeze out and have the rad. Cleaned and rodded out just for good maint. Change oil and all fuel filters .
Replace serpentine belt adjust valves. If I have missed anything you guys jar me a little.
My next change in a couple weeks is air filter and intake horn. I also want to pick you guys brains on the upgrade on the turbo. I am only going to keep this motor in the 250 to 275 range.
by Richie O » Thu Feb 12, 2009 5:18 pm
250 to 275 will be a good improvement and you should be able to due it with a 60mm compressor upgrade. With stock injectors and a auto it will be on the edge. If you have a stick then it will be easier. I will say it before anyone else. Turn up the power and you must have a Pryo and a boost gauge. Don't do the mods first and then do the gauges.
1989 W250 727, 3.07 L/S, S300, P/S Intercooler, Stans exaust, Pump adjustments, 127k miles,297 hp
1993 W250 extended cab, rag, 4.10 l/s, 6x16's, HTT 62/71/14 piston l/p, Isspro EV series tach, fuel pressure, boost, oil pres, water temp, volt, pryo, 132k/ 301 hp
1992 W250 with NV4500, 3.54's, 16cm 60mm GDS H1C, ground stock cone, Isspro tach, pryo, boost, fuel pressure, slow, rusty, dented,180k
1993 W250 extended cab, rag, 4.10 l/s, 6x16's, HTT 62/71/14 piston l/p, Isspro EV series tach, fuel pressure, boost, oil pres, water temp, volt, pryo, 132k/ 301 hp
1992 W250 with NV4500, 3.54's, 16cm 60mm GDS H1C, ground stock cone, Isspro tach, pryo, boost, fuel pressure, slow, rusty, dented,180k
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Richie O - Administrator
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- Location: New England
As far as the 60mm upgrade here it is.
