carsonlhammond
Full Access Member
https://www.summitracing.com/parts/mah-2242190020
So I called summit and they can’t get them, mahle has discontinued all variations of the reduced compression idi piston. But I REALLY want to Get my hands on some. There are a “couple” threads on here discussing boost and compression and obviously this is the best way to solve the issue VS milling the pistons. It says that it will give you around a 19.7:1 cr. Does ANYBODY know where to get something like these? Does anyone have an old set around they’d like to sell? They were supposed to be used in blocks that had been milled .010 and so the wrist pin holes are machined .010 higher in the piston. In theory this would let you run a cam with even longer durations and lifts without piston on valve romance. Who makes custom pistons? Maybe they could make a set. Anyway thanks for any feedback!
So I called summit and they can’t get them, mahle has discontinued all variations of the reduced compression idi piston. But I REALLY want to Get my hands on some. There are a “couple” threads on here discussing boost and compression and obviously this is the best way to solve the issue VS milling the pistons. It says that it will give you around a 19.7:1 cr. Does ANYBODY know where to get something like these? Does anyone have an old set around they’d like to sell? They were supposed to be used in blocks that had been milled .010 and so the wrist pin holes are machined .010 higher in the piston. In theory this would let you run a cam with even longer durations and lifts without piston on valve romance. Who makes custom pistons? Maybe they could make a set. Anyway thanks for any feedback!
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