Recommendation: Turbocharger for 4B11 N.A engine

6UE5t

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6UE5t

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Told you already that some faggots are profiteering from this, though alot lambs willing to get slaughtered because they want to save trouble for gathering parts.

Yes plenty 2.0 NA boosted with 240 ATW, but it's not usable as it can only go straight and slow shifting, the clutch cannot take the heat
4B11 high compression mod can only get close to 170whp, max rev 7.5k, as far as i'd seen. It's really all noise and not much of omph, may be i being pampered by the 260whp 1JZ so i barely feel anything on 170whp NA. LOL
Oh you meant turboed 2.0 4b11 NA like what you're planning. Yeah then sure can.

170whp is just normal, like my Mark X only.
 

Izso

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Izso

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Mar 28, 2004
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Yeah lol ... once you go turbo you very hard to go back.
Not true... I have been exposed to 1JZ RWD, 4G63T AWD, RB26 AWD... and I'm still in love with B18c, K20 and the 6 flat plane porsche 3.4L NA... my god these engines are awesome. Not necessarily the fastest but the way it runs is just intoxicating.
240whp means around 280-290 at the crank, or over 140hp/ltr! If race engines sure but street K20 can really reach that high meh or just exaggerated dyno numbers?

Some more this is Mitsubishi 4B11, not known for high rev NA power like K20.
250WHP or 300 crank has been done to K20's la. But to be fair it's most of the time no more 2.0.

 

Mitevo7

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Mitevo7

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Oh you meant turboed 2.0 4b11 NA like what you're planning. Yeah then sure can.

170whp is just normal, like my Mark X only.
Oh you thought i wanted to N/A mod the 4B11 to 240 ATW ? I don't think its economically possible and i personally think the car would not be street-able. I just bought a cast iron turbo manifold with T2 flange, build looks very sturdy, so any T2 type turbocharger that i could get ? So far my info is T2 turbocharger may refer to Garrett GT25 o GT28 turbos.
 
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6UE5t

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6UE5t

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Not true... I have been exposed to 1JZ RWD, 4G63T AWD, RB26 AWD... and I'm still in love with B18c, K20 and the 6 flat plane porsche 3.4L NA... my god these engines are awesome. Not necessarily the fastest but the way it runs is just intoxicating.

250WHP or 300 crank has been done to K20's la. But to be fair it's most of the time no more 2.0.

If stroked/bored to 2.4 then still much more feasible cuz 125hp/ltr which is similar to stock F20C in S2000 but if stay 2.0 I think it's too far fetched for street cars.