NoPistons -Mazda Rx7 & Rx8 Rotary Forum

NoPistons -Mazda Rx7 & Rx8 Rotary Forum (https://www.nopistons.com/)

- 20B Forum (https://www.nopistons.com/20b-forum-51/)

- - Joining The Club (https://www.nopistons.com/20b-forum-51/joining-club-44011/)

GreyGT-C

01-31-2005 10:26 AM

I dropped my car off this weekend to have them start on the tube chassis front end and 20B install. https://www.nopistons.com/forums/pub...1047683329.gif https://www.nopistons.com/forums/pub...1047683329.gif Anyone have suggestions on which single turbo to go with on it? It's a roadcourse car so i want fast spool and not the "just got kicked in the back" power curve.

drunkin_idiot

01-31-2005 10:42 AM

Sweet dude, keep us updated on the whole process.

amp	01-31-2005 11:50 AM

guess you couldnt keep it a secret any longer eh shannon....

https://www.nopistons.com/forums/pub...IR#>/happy.png

Dramon_Killer

01-31-2005 02:24 PM

get a to4b, that should spool up plenty fast.

j9fd3s

01-31-2005 05:22 PM

we figure the hks t51 should be to the 20b as a 60-1 is for a 13b....

GreyGT-C

01-31-2005 08:05 PM

so what kinda spool characteristics can i expect out of a T51?... and what power #'s?

j9fd3s

02-01-2005 11:10 AM

Quote:

Originally Posted by GreyGT-C' date='Jan 31 2005, 06:05 PM

so what kinda spool characteristics can i expect out of a T51?... and what power #'s?

<{POST_SNAPBACK}>

prolly spool faster than the stock twins (laggy in non sequential) and depending on boost 400-800hp....

GreyGT-C

02-01-2005 01:35 PM

https://www.nopistons.com/forums/gal...8_73_39155.jpg

amp	02-01-2005 03:41 PM

very clean exhaust housings..

banzaitoyota

02-03-2005 11:27 AM

ACK!!!! The dreaded A-Series 20B!!!!!!!!

GreyGT-C

02-03-2005 01:21 PM

after the Guru shaft goes in... does it really matter anyway?

TYSON

02-03-2005 01:49 PM

Quote:

Originally Posted by GreyGT-C' date='Jan 31 2005, 11:26 AM

<{POST_SNAPBACK}>

Use a GT42R

Jeff20B

02-03-2005 02:33 PM

What are clean exhaust housings?

All those early engines are good for is NA use (with stock internals).

GreyGT-C

02-03-2005 03:32 PM

i thought the e-shaft was the only bad part in them ??... I thought the aftermarket Guru shaft took care of this problem??

amp	02-03-2005 05:16 PM

if i recall correctly..dragon ran the early series without issue...

jeff20b... reference to clean literally... rotorhousing..

j9fd3s

02-03-2005 08:23 PM

mine is pre-a and it was fine

ReZ	02-07-2005 08:58 PM

Don't see why the A version is bad. Boost it, blow it up, buy another. https://www.nopistons.com/forums/pub...1047683473.gif

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