MANIFOILDS 4-2-1 OR 4-1

[Felix7]

Not being technically mined am I better off with the later when going ahead with a 215TT conv for a Lotus Elise 111S, mor emid range torque or I am better sticking with the orginal item?

Cheers

PC

BTW car goes tomorrow so urgent replies would be appreciated!!

[Felix7]

Danny

Thanks for the info, have probably showed my ignorance of all things mechanical just judging by the boll@x I put in the title.

The 215 TT is a VVC engined Elise superscharged by Turbo Techics to 215bhp, although with the Janspeed manifold + exhaust, as you say, the ones they recommend, I shoud lget somewhere IRO of 225ish.

I might add that the brakes and suspension are being revised to coep with the additional power + a new rear diffuser to get more rear grip.

A smiplified qu ot my orginal one is what is the difference between the Janspeed manifold and the OEM one? bigger bore/better airflow?

PC