Red Pepper Racing

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Is there a "clock crystal" available that can be placed into a 1985-87 CRX / Civic Si ECU to raise the rpm rev limit?
If not, has anyone be able to convert the 1985-87 Si distributor to utilize a 1988-91 distributor and ECU?

Thanks.
Luis

Hello everyone! Earlier, I came across a forum on the topic where the owner implemented the removal of torsions. I might be wrong, but that car had an H-series swap. Help, please, throw off the link!