Wastegate size

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G

GSRTURBO

Member
whats up guys? ive been searching through the forums for a long while and i cant find anything on measuring the size of a wastegate. can anyone help me out? Where do you measure?
thanks
 
ohh... because i have a rev hard manifold and a tial wastegate, and the bolt holes dont line up. any suggestions?
 
theres 3 sizes of tials.

35/38mm
40/42 (or is it 43, i forget)mm
and 46mm

chances are the rev hard mani has the 35/38 flange on it
 
i know the rev hard mani is a 40 mm, so the wastegate must be a 35/38 mm since its bolt patter is smaller then the manifold. great... <_<
 
i have a revhard b16 manifold the wastegate flange is for 35mm/38mm wastegate, so u probably have a larger one that doesnt line up
 
Originally posted by pissedoffsol@May 4 2004, 08:17 PM
theres 3 sizes of tials.

35/38mm
40/42 (or is it 43, i forget)mm
and 46mm

chances are the rev hard mani has the 35/38 flange on it
Click to expand...

Actually there are 4 Tial WG's now.

38mm
40mm
44mm
46mm

The new 44's are badass. Majority of the RevHard manifolds use a 2 bolt wg, which can use deltagate, tial 38, and turbosmart. I think RevHard now uses Turbosmart instead of Tial.
 
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