Mazda Rotary Club

Cars by Model Type => 3rd generation RX-7's => Topic started by: Paul1982 on August 15, 2007, 10:01:20 AM

Title: Fitting an Exhaust Manifold?
Post by: Paul1982 on August 15, 2007, 10:01:20 AM
How long do you guys think it\'ll take to fit an Exhaust manifold?
 
Plus is this the right one for the standard twin turbo:
http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&rd=1&item=120149875871&ssPageName=STRK:MEWA:IT&ih=002 (http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&rd=1&item=120149875871&ssPageName=STRK:MEWA:IT&ih=002)
 
 
Plus how much benefit would I get out of it??
 
I\'ve got a cat bypass and apexi ecu going on it and carl is going to map it after if that helps??
Title: Fitting an Exhaust Manifold?
Post by: arrouk on August 15, 2007, 10:19:53 AM
this is a manifold for a single mate

matt
Title: Fitting an Exhaust Manifold?
Post by: Paul1982 on August 15, 2007, 10:40:20 AM
Well thank god i didnt but it then- i asked the guy selling then and he said \'yes it\'ll fit a stock turbo\' which mean me worry and thats why i posted this thread.
 
So if i was to get the right one :-) how much benefit would it give me?
Title: Fitting an Exhaust Manifold?
Post by: arrouk on August 15, 2007, 11:12:43 AM
none in a word, best that can be done with twins is to open up the wastegate i think.

matt
Title: Fitting an Exhaust Manifold?
Post by: Initial-D on August 15, 2007, 11:17:12 AM
A larger manifold would create more flow, much like a larger bore exhaust or intercooler piping does.

I\'d be wary of buying ebay ones as the welds may not be great, best to have it rewelded if you decide to go for one.
Title: Fitting an Exhaust Manifold?
Post by: jammy_uv on August 15, 2007, 11:37:38 AM
joinin convo,
DO NOT BUY THIS PRODUCT!!! you will regret it. ZENARACING is a company in china that buy from AUTOBAHN88. I can get that manifold cheaper going direct. but the products are not that good.
Title: Fitting an Exhaust Manifold?
Post by: Paul1982 on August 15, 2007, 11:44:11 AM
well its the wrong one for my car anyway - so i\'ll be leaving it anyway