Direct port massive gain
Thread Starter
Staging Lane
Joined: Jul 2010
Posts: 99
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From: oman
Direct port massive gain Hi first of all excuse my English as it's not my first language. OK it's a 99 TA with an lsx 454 trick flow head 245 Dedicated fuel cell and maximizer 4 The car made 650 N/a Then we shot a 100 shot to the direct port Gain was 910 WHP Then we tried 200 and it went to 1170 WHP. Iv done a plate system previously Is another car but the gain was normal
But on this car it's a bit weird. How can a 100 shot gain almost 270 whp Does that sound normal. Oh one more thing I had full exhaust with QTP OPEN cats.
But on this car it's a bit weird. How can a 100 shot gain almost 270 whp Does that sound normal. Oh one more thing I had full exhaust with QTP OPEN cats.
Yes. Big everything, nitrous cam, good ring gap, lower than 11.1 compression responds way better to small amounts of n2o with excellent exhaust flow. Your big numbers will start to hit a wall sooner like with 250 or 300. But that's a good thing. Nice numbers! Great work!
A Dart ls3 280cc runner 440 cid did about the same thing with a puck design system. Small shot produced 899HP from 650. 771Hp N/A without the Nitrous cam and with higher compression.
A Dart ls3 280cc runner 440 cid did about the same thing with a puck design system. Small shot produced 899HP from 650. 771Hp N/A without the Nitrous cam and with higher compression.
Last edited by handyandy496; Nov 15, 2018 at 04:58 PM.
Thread Starter
Staging Lane
Joined: Jul 2010
Posts: 99
Likes: 0
From: oman
Thanks u really made my day. Was a bit worried. Cause I asked a local tuner and he said something is not right cause if am shooting a 100 am supposed to gain a 100 + or minus 10whp and he said the dyno might be faulty But am sure the dyno is OK cause I even tried to shoot same with a low pressure bottle and it responded to a lower power as 788 Then I slaped a fresh bottle and heated it and it went back to 910. Thn I bumped to 200 and I got a 1170 whp
What is your jetting? I think a 100 shot is around a .016 nitrous jet in a direct port and a .014 fuel jet if your running low pressure. Those could be off a jet or two we run alot better jets so not as familiar with smaller ones off top of my head.
Hi first of all excuse my English as it's not my first language. OK it's a 99 TA with an lsx 454 trick flow head 245 Dedicated fuel cell and maximizer 4 The car made 650 N/a Then we shot a 100 shot to the direct port Gain was 910 WHP Then we tried 200 and it went to 1170 WHP. Iv done a plate system previously Is another car but the gain was normal
But on this car it's a bit weird. How can a 100 shot gain almost 270 whp Does that sound normal. Oh one more thing I had full exhaust with QTP OPEN cats.
But on this car it's a bit weird. How can a 100 shot gain almost 270 whp Does that sound normal. Oh one more thing I had full exhaust with QTP OPEN cats.
