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-   -   Another build dyno'd today. Whippled 509. (https://www.offshoreonly.com/forums/general-q/322244-another-build-dynod-today-whippled-509-a.html)

mike tkach 01-20-2015 04:57 PM

i just want to say that this was a fairly low budget build.when i got the engine it had a spun main bearing and a rod bearing,the previous builder did not have enough bearing clearance and it was a short lived build.i used a scat rotating assembly that even came with the rings&bearings.the heads were in bad shape because the previous builder had the total timing around 30 deg,in his mind this would make the engine last.bob madera specked&supplied the cam and morel 4603 lifters..the 2.3 whipple was bought right here from the swap shop for 3500 bucks[very fair price imo] it came with manifold,innercooler,carb and flame arrestor.i did a similar build about 5 years ago but it was efi instead of carbed.it had out of the box edelbrock marine heads.it did not go on the dyno but it is still running strong to this day with nothing but oil changes and one set of plugs,and a few outdrives.

I'CE 01-20-2015 08:14 PM

Mike, nice #'s and explanations from all involved! Please follow up with the sea trial "setup" and its results. Sure everyone will be excited about the final tune.

SB 01-20-2015 10:09 PM


Originally Posted by Black Baja (Post 4253026)
Sounds like it needs more carb. The motor started to swallow the boost by the end of the pull.

Go the corner. I'm not in it.:evilb:

mike tkach 01-20-2015 11:52 PM

sb,have you been drinking tonite,lol.

mike tkach 01-20-2015 11:54 PM


Originally Posted by I'CE (Post 4253224)
Mike, nice #'s and explanations from all involved! Please follow up with the sea trial "setup" and its results. Sure everyone will be excited about the final tune.

will do but it,s going to be a long chicago winter.

Black Baja 01-21-2015 06:05 AM


Originally Posted by mike tkach (Post 4253376)
sb,have you been drinking tonite,lol.

I think it's more than drinking.

mike tkach 01-21-2015 07:46 AM


Originally Posted by Black Baja (Post 4253410)
I think it's more than drinking.

i think you may be right.

obsessed1 01-21-2015 09:22 AM

I got a 1050 dominator I will donate to the cause if this engine is still on the dyno just for a comparison. Free of charge. I always appreciate MILD THUNDER and MIKE TKACH sharing the info and results on these builds. Let me know.

MILD THUNDER 01-21-2015 09:26 AM

Already off the dyno but that was a nice offer. Mike Tkach has some nice king demon dominators on his shelf, one of those would have been nice to try. :)

I'CE 01-22-2015 01:46 AM


Originally Posted by mike tkach (Post 4253377)
will do but it,s going to be a long chicago winter.

Ya and Boston's next to Cancun lol x2


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