408 TFS results
550RWHP dynopack
510RWHP Dyno jet 1hr later
509RWHP K&N Factory dynojet 1 month later
Nice results from the heads. I have the TFS 235 heads on a 416, for the new set up. I have not been to the dyno yet with the new motor.
Mike
550RWHP dynopack
510RWHP Dyno jet 1hr later
509RWHP K&N Factory dynojet 1 month later
Nice results from the heads. I have the TFS 235 heads on a 416, for the new set up. I have not been to the dyno yet with the new motor.
Mike
dam that would put him at 529 on a dynojet
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