onestrongcam

I was wondering if anybody has any dyno numbers of the Gude header. Bill said it gains 14whp. It's just hard to believe this.

I hope some one can show me some dyno numbers on this header for a D-series.

Thanks

onestrongcam

nobody has any info on this header or dyno number.

that's hard to believe.

davefromPA

just a header on a d-series will not gain that kind of power. you might get 5 but definately not 14

blk92_d16

Maybe with a Gude cam and header combo, but not just the header...not a D-series at least.

onestrongcam

the SMSP header makes 12 whp on a stock d-series.

I'm still wondering if anyone has any dyno number on this gude header.

Thanks