02-14-2005, 02:39 PM
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Guest
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If you do have machine work done to the block, don't let them install any aftermarket cast pistons, no matter what kind of garbage they try to tell you. For around $100 you can get a set of nice cast Mahle pistons, or if you have some money to spend, get some forged slugs from one of our vendors. Also, since it's an 87-88 T1 engine, you'll also want to buy a set of floating pin Heavy Duty T2 rods from an 87-89 T2 engine, VNT engine, T3 engine, or a 2.5L T1 engine (all use the same rod). With good pistons and rods, you should be in good shape for some serious boost and maybe a bit of nitrous. Personally, I've run 20-24psi of boost on the stock cast Mahle pistons, but you have to be really careful at that level. As far as the digital dash goes, It's probably time to swap in an analog dash if you ask me, as they're frequently prone to failure. If you're not getting a speed distance sensor code from the computer, it's probably the dash's fault. I hope this helps.
Clark
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