p10driver said:so please help me to do the decision to go 4-1 or 4-2-1 ? [/B]
yeah gettin the exhaust manifold or header which ever you want to call will make your car pull stronger and a bit higherp10driver said:I am not able to pick any header for the ga16 over here so I have to weld my own. I was thinking about to copy the HS or try to build up racey 4-1 but I don't know how much more peek power can I earn from it. My car pulls good from 3600-5500. The engine is redlined at 6600 and the limiter kicks in beside 7000. The engine runs with a CAI and is ported but reving it beside 6000 is still a wase af time. I think that the header and the stock exhaust are limiting it at high revs. But I think I will buld a 4-2-1 becouse it's easier to do it and I don't want a honda powerbad
Thanx for your help!
yeah gettin the exhaust manifold or header which ever you want to call will make your car pull stronger and a bit higher
but it still runs out of breath after 6200...needs cams
I know that bob legere made a custom header. Take a look at Mather Motorsports Custom Header Pics and see how they made their custom header. You can also read up about the header Here. I think I read something on there site that said they may try to reproduce the header for selling so I'd recommend emailing Robert Legere.p10driver said:Ok I need to build a header for my ga16ds. the engine is stock equiped with a short 4-1 and it has a bad bad flow.
so please help me to do the decision to go 4-1 or 4-2-1 ?