Standard Compression Ratio BlackTop?

MattrickMotorsport · Post by **MattrickMotorsport** » Sun May 30, 2004 7:59 pm

Whats the standard compression ratio for 20v 4age Blacktop?

MM

Grrrrrrr! · Post by **Grrrrrrr!** » Sun May 30, 2004 8:10 pm

11.0:1 i beleive

MattrickMotorsport · Post by **MattrickMotorsport** » Sun May 30, 2004 8:13 pm

ok Im gunna have to Dyno car again
I think my figures maybe all shit
Try a diff dyno this time

MattrickMotorsport · Post by **MattrickMotorsport** » Sun May 30, 2004 8:15 pm

With the mods done to the car dont know how i can get so high

GEOFF · Post by **GEOFF** » Thu Jun 03, 2004 11:58 am

Nice car dude, na all the way.

EVLGTZ · Post by **EVLGTZ** » Thu Jun 03, 2004 12:06 pm

MattrickMotorsport wrote:With the mods done to the car dont know how i can get so high

where have u been dyno'ing?

Bazda · Post by **Bazda** » Thu Jun 03, 2004 1:07 pm

yea must be Tp

EVLGTZ · Post by **EVLGTZ** » Thu Jun 03, 2004 1:29 pm

Bazda wrote:yea must be Tp

haha dont think so mate :lol:

Fair bit more than the other 20v's that run there

Bazda · Post by **Bazda** » Thu Jun 03, 2004 6:06 pm

haha

yea i'm still not convinced about that wheel dyno.

well see when my old man gets his car on cos he is going on an engine dyno soon as he is going fuel injected, and i get to sit behind the lap top tuning his autronic

. The he is going to put it on a wheel dyno. The we can see how close the figures are.

suberimakuri · Post by **suberimakuri** » Thu Jun 03, 2004 7:22 pm

Bazda: Cool for Bruce bro. Ask him if he wants a megasquirt.

Cool... 20% difference for RWD according to Robin at TP.
As for you doubters of TP dyno..... you should try some others to see how close.
Also, if you think about what's realistic, and compare to drag runs....

EVLGTZ · Post by **EVLGTZ** » Thu Jun 03, 2004 7:35 pm

Karl_Skewes wrote:Bazda: Cool for Bruce bro. Ask him if he wants a megasquirt.

Cool... 20% difference for RWD according to Robin at TP.
As for you doubters of TP dyno..... you should try some others to see how close.
Also, if you think about what's realistic, and compare to drag runs....

agree matt also dyno'd elsewhere and got a similar result from what i beleive.

other cars i've seen dyno at TP have got results consistent with what i've expected.

Bazda · Post by **Bazda** » Thu Jun 03, 2004 7:44 pm

hehe
true guys
ohh that make more sence now 20% difference, i was told 33% is what wheel dynos are meant to be.

no he wouldnt want a megasquirt.

suberimakuri · Post by **suberimakuri** » Thu Jun 03, 2004 8:39 pm

haha.. yeah.. cool.

That's a guess by Robin...... with FWD being 15%.

MattrickMotorsport · Post by **MattrickMotorsport** » Fri Jun 11, 2004 1:18 pm

EVLGTZ wrote:
MattrickMotorsport wrote:With the mods done to the car dont know how i can get so high

where have u been dyno'ing?

Was done at AW Performance
The car will be getting cage finished in 2 or 3 weeks so once i get some factory blacktop headers and factory blacktop airbox ill take it back to my new dyno

10k 20v · Post by **10k 20v** » Fri Jun 11, 2004 7:55 pm

it depends just how "mild" your cams are dude cos i reckon your almost spot on, i mean i got 108kw at wheels with a standard silvertop head running 11:1a/f when peak torque was at 13:1a/f so i still had more!! and you blacktop's been ported and cams

Toyspeed

Standard Compression Ratio BlackTop?

Standard Compression Ratio BlackTop?

nice