Standard Compression Ratio BlackTop?

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MattrickMotorsport
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Standard Compression Ratio BlackTop?

Post by MattrickMotorsport »

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

MM
Grrrrrrr!
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Post by Grrrrrrr! »

11.0:1 i beleive
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MattrickMotorsport
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Post by MattrickMotorsport »

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

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

Post by GEOFF »

Nice car dude, na all the way.
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EVLGTZ
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Post by EVLGTZ »

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


where have u been dyno'ing?
EVLGTZ
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Ex BPT BFMR Familia - 13.8@168km/hr
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Bazda
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Post by Bazda »

yea must be Tp :P
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EVLGTZ
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Post by EVLGTZ »

Bazda wrote:yea must be Tp :P
haha dont think so mate :lol:

Fair bit more than the other 20v's that run there
EVLGTZ
Ex 4AGTE AE101 Levin - 13.3@173km/hr
Ex BPT BFMR Familia - 13.8@168km/hr
Ex 4AGZE AE82 - 14.2@163km/hr

Current - 2000 Toyota Caldina GT, 2008 Ford Territory FPV
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Post by Bazda »

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 :D. The he is going to put it on a wheel dyno. The we can see how close the figures are.
1988 Toyota Levin GTZ 410kw atw @26psi
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suberimakuri
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Post by suberimakuri »

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....
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Post by EVLGTZ »

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.
EVLGTZ
Ex 4AGTE AE101 Levin - 13.3@173km/hr
Ex BPT BFMR Familia - 13.8@168km/hr
Ex 4AGZE AE82 - 14.2@163km/hr

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Post by Bazda »

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.
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suberimakuri
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Post by suberimakuri »

haha.. yeah.. cool.

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

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
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10k 20v
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Post by 10k 20v »

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
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