milleniumm6z28

iTrader: (1)

i recently dynoed my car on a dynapack and came up with 442/417... my question is if anyone as had any experiance with dynapacks compared to a dynojet i have heard that the dynapack dyno will read anywhere from 5-10% lower than a dynojet... i still have some tuning to do to get to a final number and then i will put it on a dynojet to see where its at.. just looking for some insight on the 2 dynos thanks

NodnarB

iTrader: (5)

The Dynapack I use reads 9% higher than the Dynojet next door. Same car, same day, 9% difference. I attribute some of that to lack of rotating mass ie. the wheels and tires.

Gary Wells

In my personal experience dynoing my 2300 mile '09 Cad CTS-V automatic (A6) the Dynapack will dyno about 13% higher than a Dynojet. The chart is pretty self-explanatory. Also, the manual trannies (M6) dyno about 38 or so RWHP higher than the automatics (A6). So do not compare an auto against a manual as shown below. I do have a couple of separate charts for autos only and manuals and a comparison break down only if you would like I can post them. HTH


1) Cad bone stock RWHP & RWTQ (A6+M6) (all dynos):

rwhp---rwtq---trans--corr------dyno-----------date----------loc--------owner

425-----425-----A6-----sae-----Dynojet------05-05-10-------tx-------wfo
429-----423-----A6-----sae-----Dynojet------12-10-08-------in-------wait4me
429-----430-----A6-----unc.----Dynojet------09-26-09-------ca-------garywells
430-----???.-----A6-----std-----Dynojet------xx-xx-xxx-------nv-----zippy--09
436-----432-----A6-----xxx-----Dynojet------12-17-09-------ua-------tagzo
438-----432-----A6-----xxx-----Dynojet------xx-xx-xxx-------oh-------drbuzz
439-----435-----A6-----std-----Dynojet------06-14-10-------nv-------zippy--10
439-----436-----A6-----sae-----Dynojet------10-05-10-------tx-------domsz06
440-----427-----A6-----xxx-----Dynojet------02-19-10-------ca------cts-v-twin
442-----442-----A6-----sae-----Dynojet------07-20-09-------ca-------katmcrat
444-----442-----A6-----sae-----Dynojet------03-18-10-------fl--------veelocity
447-----450-----A6-----sae-----Dynojet------04-03-10-------il--------prof
451-----439-----A6-----sae-----Dynojet------02-25-10-------tx-------richeic77
454-----453-----A6-----xxx-----Dynojet------05-03-09-------xx-------mafungu
456-----451-----A6-----sae-----Dynojet------10-13-10-------ca-------garywells
457-----459-----A6-----xxx-----Dynojet------10-07-09-------fl--------lowet
459-----459-----A6-----sae-----Dynojet------12-07-09-------tx-------nineball
459-----462-----A6-----xxx-----Dynojet------01-27-10-------az-------mike09v
460-----454-----A6-----sae-----Dynojet------01-07-10-------tx-------dons
460-----461-----A6-----sae-----Dynojet------02-18-10-------nc-------heintzrac
462-----445-----A6-----std-----Dynojet------05-05-10-------md------tmccl65
462-----501-----M6-----xxx-----Mustang-----05-01-09-------il--------razorecko
463-----461-----A6-----xxx-----Dynojet------04-16-10-------ne---intrvnton302
465-----447-----A6-----std-----Dynojet------01-26-10-------tx-------richeic77
466-----463-----A6-----sae-----Dynojet------03-18-10-------nc------heintzrac
466-----464-----M6-----xxx-----Landsea------05-xx-09-------ca-------luna
470-----465-----M6-----sae-----Dynojet.-----04-20-10-------ua------venomws7
471-----475-----A6-----sae-----Dynojet------01-07-09-------il------davegolder
474-----472-----M6.----sae-----Dynojet------10-26-10-------ca-------e6t
474-----481-----A6.----sae-----Dynojet------02-22-10-------tx-------jcampbell
485-----453-----M6.----xxx-----Dynojet------07-10-09-------tx-------stealthjr
488-----470-----A6.----sae-----Dynojet------04-25-10-------il-----newcadman
491-----496-----M6.----xxx-----Dynapk------04-20-10-------md------tbjs
493-----511-----M6----sae-----Dynapk------04-28-10-------ca-------fleadh
493-----519-----A6----sae-----Dynapk------01-29-09-------ca-------d3(craig)
494-----483-----M6----sae-----Dynojet------01-16-09-------tx-------silver-v-
497-----513-----A6----sae-----Dynapk------10-16-09-------ca-------garywells
500-----481-----M6----xxx-----Dynojet------03-06-10-------al-------roarkb
502-----490-----M6----xxx-----Dynojet------12-25-09-------tx-------trevord
507-----525-----M6----xxx-----Dynomt------09-26-09-------in-------backup
510-----531-----A6----sae-----Dynapk------10-11-10-------ca-------garywells
525-----519-----M6----xxx-----Dynomt.-----10-22-10-------ny-------aj660