Synapse Motorsport Cobalt Development

[Mk4_30R_Ban]

@JiM P 2001

it applies to any vehicle… dont shift by RPM, shift by speed. If you shift early, you catch traction and you’re not in the powerband when you hit the next gear. If I shift my car spinning the tires in 2nd and go right to 3rd, I’m doing 35mph, I should be going 60 into 3rd.

echo…

[kramerbuccs24]

@30r_logik

sorry.

i stand corrected.

Gotchya, bitch :tong :lol

[deadbeatrec]

y are the AFR’s so damn high??? in the one vid it shows them like 12.5-13 WOT!!!

unless direction injection needs less fuel or something?

[Mafdark]

@deadbeatrec

unless direction injection needs less fuel or something?

:lol

[deadbeatrec]

@Mafdark

:lol

;D

direct injection can do that because the fuel isn’t injected until the instant its needed to ignite. AKA, it cant detonate because its not even in the cylinder until the exact instant the spark plug fires.

i kno i kno

[Boxersix]

@deadbeatrec

;D

direct injection can do that because the fuel isn’t injected until the instant its needed to ignite. AKA, it cant detonate because its not even in the cylinder until the exact instant the spark plug fires.

i kno i kno

You’re confusing detonation with preignition, two totally different events. Detonation revolves around how the fuel burns after the plug fires, preignition revolves around when it starts to burn before the plug fires.

Direct injection systems can run a bit leaner than normal(host of reasons why). Direct charge cooling effect is one of them.